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Robert John Larkin
Internal Medicine Physician
Overview Referral Sources Referral Destinations Practice Locations 2 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 3

Prescriptions made by Robert John Larkin

Data for 2018

6,953

Medicare Part D Prescriptions Filled, Including Refills

Rank: 48 out of 585 providers in this state and specialty

$425.3K

Total Retail Price of All Prescriptions

Rank: 72 out of 585 providers in this state and specialty

624

Patients Receiving at Least One Drug in Part D

Rank: 17 out of 585 providers in this state and specialty

86%

Patients 65 Years and Older

72

Average Age of Patients

Average age of patients for providers in this state and specialty is 71

Drug Categories

O

Opioid

An opioid drug. Prescription opioids (painkillers) can help alleviate certain kinds of pain in the short term but carry serious health risks.
A

Antibiotic

Used to treat bacterial infections but are often prescribed incorrectly to treat viral infections, such as chest colds or the flu.
P

Antipsychotic

Used to manage psychosis, principally in schizophrenia but also in a range of other psychotic disorders.

Prescription Data

The table below list this provider’s drugs, the number of prescriptions and how many went to seniors. Drugs are ranked by volume. Rank in State ranks all providers that have the self-identified specialty of Internal Medicine in New Hampshire and ranks the number of prescriptions that have been made for the specific drug.

Drug Name Rank in State Total Prescriptions Filled with Refills Prescript. to 65+ Patients Receiving this Drug Patients 65+ OAP
1 ATORVASTATIN CALCIUM160
of 3190
5040 prescriptions
Less than 1% of all prescriptions
48201370 patients
22% of all patients		< 11
2 AMLODIPINE BESYLATE130
of 3000
3610 prescriptions
Less than 1% of all prescriptions
3420930 patients
15% of all patients		< 11
3 LISINOPRIL300
of 2990
3440 prescriptions
Less than 1% of all prescriptions
3190980 patients
16% of all patients		< 11
4 METFORMIN HCL30
of 2470
3290 prescriptions
Less than 1% of all prescriptions
3040810 patients
13% of all patients		< 11
5 LEVOTHYROXINE SODIUM480
of 2720
3010 prescriptions
Less than 1% of all prescriptions
2740680 patients
11% of all patients		< 11
6 PANTOPRAZOLE SODIUM130
of 2830
2010 prescriptions
Less than 1% of all prescriptions
1630550 patients
9% of all patients		< 11
7 SIMVASTATIN670
of 2460
1460 prescriptions
Less than 1% of all prescriptions
430 patients
7% of all patients		< 11
8 LOSARTAN POTASSIUM350
of 2610
1590 prescriptions
Less than 1% of all prescriptions
390 patients
6% of all patients		< 11
9 OMEPRAZOLE710
of 2740
1380 prescriptions
Less than 1% of all prescriptions
1270370 patients
6% of all patients		< 11
10 METOPROLOL SUCCINATE390
of 2810
1680 prescriptions
Less than 1% of all prescriptions
350 patients
6% of all patients		< 11
11 ATENOLOL370
of 2270
930 prescriptions
Less than 1% of all prescriptions
290 patients
5% of all patients		< 11
12 METOPROLOL TARTRATE560
of 2590
1140 prescriptions
Less than 1% of all prescriptions
340 patients
5% of all patients		< 11
13 HYDROCHLOROTHIAZIDE750
of 2480
940 prescriptions
Less than 1% of all prescriptions
940270 patients
4% of all patients		270 patients
4% of all patients
14 PRAVASTATIN SODIUM490
of 2220
840 prescriptions
Less than 1% of all prescriptions
840240 patients
4% of all patients		240 patients
4% of all patients
15 ALLOPURINOL210
of 2070
830 prescriptions
Less than 1% of all prescriptions
200 patients
3% of all patients		< 11
16 LISINOPRIL-HYDROCHLOROTHIAZIDE
(LISINOPRIL/HYDROCHLOROTHIAZIDE)		120
of 1500
780 prescriptions
Less than 1% of all prescriptions
210 patients
3% of all patients		< 11
17 GLIMEPIRIDE40
of 1090
990 prescriptions
Less than 1% of all prescriptions
840200 patients
3% of all patients		< 11
18 LOVASTATIN90
of 1510
720 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
19 FUROSEMIDE750
of 2970
870 prescriptions
Less than 1% of all prescriptions
320 patients
5% of all patients		< 11
20 CHLORTHALIDONE80
of 790
530 prescriptions
Less than 1% of all prescriptions
200 patients
3% of all patients		< 11
21 GABAPENTIN740
of 2600
970 prescriptions
Less than 1% of all prescriptions
780290 patients
5% of all patients		< 11
22 WARFARIN SODIUM440
of 2240
880 prescriptions
Less than 1% of all prescriptions
760190 patients
3% of all patients		< 11
23 FINASTERIDE50
of 1430
800 prescriptions
Less than 1% of all prescriptions
150 patients
2% of all patients		< 11
24 ALENDRONATE SODIUM140
of 1760
640 prescriptions
Less than 1% of all prescriptions
150 patients
2% of all patients		< 11
25 ROSUVASTATIN CALCIUM520
of 2180
580 prescriptions
Less than 1% of all prescriptions
580140 patients
2% of all patients		140 patients
2% of all patients
26 TAMSULOSIN HCL470
of 2160
670 prescriptions
Less than 1% of all prescriptions
160 patients
3% of all patients		< 11
27 SERTRALINE HCL390
of 2320
900 prescriptions
Less than 1% of all prescriptions
780160 patients
3% of all patients		< 11
28 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		470
of 2150
550 prescriptions
Less than 1% of all prescriptions
400180 patients
3% of all patients		< 11
29 LABETALOL HCL10
of 420
680 prescriptions
Less than 1% of all prescriptions
150 patients
2% of all patients		< 11
30 ENALAPRIL MALEATE140
of 950
380 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
31 ULTRA-FINE NANO PEN NEEDLE
(PEN NEEDLE, DIABETIC)		30
of 470
390 prescriptions
Less than 1% of all prescriptions
390< 11< 11
32 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		440
of 2170
420 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
33 IRBESARTAN200
of 810
320 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
34 RANITIDINE HCL240
of 1850
660 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
35 DOXAZOSIN MESYLATE70
of 850
430 prescriptions
Less than 1% of all prescriptions
430< 11< 11
36 TOPROL XL
(METOPROLOL SUCCINATE)		100
of 740
340 prescriptions
Less than 1% of all prescriptions
340< 11< 11
37 SPIRONOLACTONE280
of 1580
330 prescriptions
Less than 1% of all prescriptions
< 11< 11
38 LANTUS SOLOSTAR
(INSULIN GLARGINE,HUM.REC.ANLOG)		200
of 1280
340 prescriptions
Less than 1% of all prescriptions
< 11< 11
39 POTASSIUM CHLORIDE700
of 2030
390 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
40 SYNTHROID
(LEVOTHYROXINE SODIUM)		560
of 1770
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
41 CALCITRIOL50
of 190
370 prescriptions
Less than 1% of all prescriptions
370< 11< 11
42 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)		240
of 1300
330 prescriptions
Less than 1% of all prescriptions
< 11< 11
43 FLUTICASONE PROPIONATE450
of 2250
410 prescriptions
Less than 1% of all prescriptions
270150 patients
2% of all patients		< 11
44 FENOFIBRATE100
of 420
250 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 JANUVIA
(SITAGLIPTIN PHOSPHATE)		180
of 1130
340 prescriptions
Less than 1% of all prescriptions
340< 11< 11
46 VALSARTAN320
of 1420
250 prescriptions
Less than 1% of all prescriptions
< 11< 11
47 MIRTAZAPINE410
of 1520
300 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
48 TRAZODONE HCL810
of 2240
300 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
49 RAMIPRIL150
of 810
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
50 VERAPAMIL ER
(VERAPAMIL HCL)		70
of 590
330 prescriptions
Less than 1% of all prescriptions
330< 11< 11
51 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		220
of 1660
380 prescriptions
Less than 1% of all prescriptions
< 11< 11
52 CLONIDINE HCL90
of 830
390 prescriptions
Less than 1% of all prescriptions
390< 11< 11
53 ISOSORBIDE MONONITRATE ER
(ISOSORBIDE MONONITRATE)		220
of 1100
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11
54 CARVEDILOL370
of 1750
370 prescriptions
Less than 1% of all prescriptions
370< 11< 11
55 AMLODIPINE BESYLATE-BENAZEPRIL
(AMLODIPINE BESYLATE/BENAZEPRIL)		100
of 310
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
56 QUINAPRIL HCL110
of 320
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
57 TRIAMTERENE-HYDROCHLOROTHIAZID
(TRIAMTERENE/HYDROCHLOROTHIAZID)		400
of 1300
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
58 DONEPEZIL HCL420
of 1380
340 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 PROAIR HFA
(ALBUTEROL SULFATE)		180
of 1730
470 prescriptions
Less than 1% of all prescriptions
220 patients
4% of all patients		< 11
60 MELOXICAM440
of 1440
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
61 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)		400
of 1660
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
62 COMBIVENT RESPIMAT
(IPRATROPIUM/ALBUTEROL SULFATE)		150
of 510
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
63 GLIPIZIDE ER
(GLIPIZIDE)		440
of 1290
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
64 MEMANTINE HCL150
of 800
400 prescriptions
Less than 1% of all prescriptions
400< 11< 11
65 FELODIPINE ER
(FELODIPINE)		30
of 120
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
66 METFORMIN HCL ER
(METFORMIN HCL)		710
of 1710
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
67 VENTOLIN HFA
(ALBUTEROL SULFATE)		390
of 1940
410 prescriptions
Less than 1% of all prescriptions
210200 patients
3% of all patients		< 11
68 DIAZEPAM260
of 1010
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 DULOXETINE HCL750
of 1930
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
70 EZETIMIBE300
of 870
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
71 TIZANIDINE HCL220
of 790
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
72 NOVOLOG FLEXPEN
(INSULIN ASPART)		80
of 380
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
73 ELIQUIS
(APIXABAN)		460
of 1720
240 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
74 PREDNISONE510
of 2790
440 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
75 AMITRIPTYLINE HCL420
of 1420
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
76 QUETIAPINE FUMARATE260
of 950
290 prescriptions
Less than 1% of all prescriptions
< 11< 11P
77 LANSOPRAZOLE150
of 620
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
78 LEVEMIR FLEXTOUCH
(INSULIN DETEMIR)		230
of 860
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
79 BENAZEPRIL HCL280
of 790
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
80 FLUOXETINE HCL560
of 1890
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
81 SPIRIVA
(TIOTROPIUM BROMIDE)		230
of 1200
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
82 HYDRALAZINE HCL210
of 500
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
83 HUMALOG KWIKPEN U-100
(INSULIN LISPRO)		110
of 420
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
84 BUPROPION XL
(BUPROPION HCL)		410
of 1280
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
85 BUSPIRONE HCL210
of 780
250 prescriptions
Less than 1% of all prescriptions
140< 11< 11
86 NORTRIPTYLINE HCL190
of 400
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
87 VICTOZA 3-PAK
(LIRAGLUTIDE)		120
of 320
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
88 VICTOZA 2-PAK
(LIRAGLUTIDE)		20
of 90
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
89 NITROGLYCERIN130
of 660
190 prescriptions
Less than 1% of all prescriptions
190140 patients
2% of all patients		140 patients
2% of all patients
90 RALOXIFENE HCL100
of 300
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
91 KLOR-CON M20
(POTASSIUM CHLORIDE)		190
of 510
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
92 ULTRA-FINE SHORT PEN NEEDLE
(PEN NEEDLE, DIABETIC)		80
of 400
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
93 BUPROPION HCL SR
(BUPROPION HCL)		230
of 1040
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
94 FAMOTIDINE370
of 990
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
95 PIOGLITAZONE HCL220
of 400
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
96 RISPERIDONE190
of 460
160 prescriptions
Less than 1% of all prescriptions
< 11< 11P
97 ESCITALOPRAM OXALATE750
of 1940
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
98 CANDESARTAN CILEXETIL40
of 80
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
99 OXYBUTYNIN CHLORIDE ER
(OXYBUTYNIN CHLORIDE)		300
of 840
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
100 METHIMAZOLE80
of 150
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
101 CARTIA XT
(DILTIAZEM HCL)		290
of 870
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
102 LITHIUM CARBONATE80
of 80
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
103 CEPHALEXIN320
of 850
110 prescriptions
Less than 1% of all prescriptions
< 11< 11A
104 NYSTATIN110
of 770
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
105 CALCITONIN-SALMON
(CALCITONIN,SALMON,SYNTHETIC)		50
of 70
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
106 MYRBETRIQ
(MIRABEGRON)		150
of 320
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
107 IMIPRAMINE HCL30
of 100
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
108 MECLIZINE HCL150
of 630
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
109 PIOGLITAZONE-METFORMIN
(PIOGLITAZONE HCL/METFORMIN HCL)		10
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
110 KETOCONAZOLE90
of 210
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
111 TRAMADOL HCL770
of 1850
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11O
112 RIVASTIGMINE40
of 90
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
113 FLUOCINONIDE50
of 60
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
114 CIPROFLOXACIN HCL270
of 980
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11A
115 NYSTOP
(NYSTATIN)		130
of 190
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
116 LUMIGAN
(BIMATOPROST)		30
of 40
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
117 TRIAMCINOLONE ACETONIDE200
of 980
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
118 ACYCLOVIR130
of 300
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
119 METHYLPREDNISOLONE170
of 500
190 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
120 ENOXAPARIN SODIUM90
of 110
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
121 AMOXICILLIN200
of 600
140 prescriptions
Less than 1% of all prescriptions
< 11< 11A

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