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Charles Fish Greenfield
Neurologist
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone
No Medical Groups
No Affl. Hospitals

Prescriptions made by Charles Fish Greenfield

Data for 2018

2,714

Medicare Part D Prescriptions Filled, Including Refills

Rank: 202 out of 874 providers in this state and specialty

$3.24M

Total Retail Price of All Prescriptions

Rank: 16 out of 874 providers in this state and specialty

412

Patients Receiving at Least One Drug in Part D

Rank: 127 out of 874 providers in this state and specialty

76%

Patients 65 Years and Older

70

Average Age of Patients

Average age of patients for providers in this state and specialty is 68

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 Neurology in Texas 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 DONEPEZIL HCL1730
of 5470
1530 prescriptions
Less than 1% of all prescriptions
1530360 patients
9% of all patients		360 patients
9% of all patients
2 GABAPENTIN2400
of 6720
770 prescriptions
Less than 1% of all prescriptions
620240 patients
6% of all patients		< 11
3 CARBIDOPA-LEVODOPA
(CARBIDOPA/LEVODOPA)		1830
of 5140
920 prescriptions
Less than 1% of all prescriptions
290 patients
7% of all patients		< 11
4 BACLOFEN610
of 3970
640 prescriptions
Less than 1% of all prescriptions
400200 patients
5% of all patients		< 11
5 SERTRALINE HCL430
of 3330
830 prescriptions
Less than 1% of all prescriptions
620190 patients
5% of all patients		< 11
6 PRIMIDONE1150
of 4470
570 prescriptions
Less than 1% of all prescriptions
210 patients
5% of all patients		< 11
7 DULOXETINE HCL860
of 4240
680 prescriptions
Less than 1% of all prescriptions
450190 patients
5% of all patients		< 11
8 TECFIDERA
(DIMETHYL FUMARATE)		90
of 1430
730 prescriptions
Less than 1% of all prescriptions
270110 patients
3% of all patients		< 11
9 MEMANTINE HCL1730
of 4940
680 prescriptions
Less than 1% of all prescriptions
680180 patients
4% of all patients		180 patients
4% of all patients
10 COPAXONE
(GLATIRAMER ACETATE)		100
of 2320
940 prescriptions
Less than 1% of all prescriptions
120< 11< 11
11 NAMZARIC
(MEMANTINE HCL/DONEPEZIL HCL)		350
of 2290
710 prescriptions
Less than 1% of all prescriptions
710140 patients
3% of all patients		140 patients
3% of all patients
12 TOPIRAMATE1510
of 5570
420 prescriptions
Less than 1% of all prescriptions
110 patients
3% of all patients		< 11O
13 LYRICA
(PREGABALIN)		730
of 4450
650 prescriptions
Less than 1% of all prescriptions
340120 patients
3% of all patients		< 11
14 ALPRAZOLAM330
of 2320
860 prescriptions
Less than 1% of all prescriptions
720330 patients
8% of all patients		< 11
15 LEVETIRACETAM2260
of 6310
380 prescriptions
Less than 1% of all prescriptions
250< 11< 11
16 ESCITALOPRAM OXALATE810
of 3220
400 prescriptions
Less than 1% of all prescriptions
< 11< 11
17 CLONAZEPAM1130
of 4940
620 prescriptions
Less than 1% of all prescriptions
380130 patients
3% of all patients		< 11
18 TRAMADOL HCL460
of 2640
700 prescriptions
Less than 1% of all prescriptions
270140 patients
3% of all patients		< 11O
19 CARBAMAZEPINE510
of 2960
380 prescriptions
Less than 1% of all prescriptions
150< 11< 11
20 CARBIDOPA-LEVODOPA ER
(CARBIDOPA/LEVODOPA)		760
of 2940
390 prescriptions
Less than 1% of all prescriptions
390< 11< 11
21 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		430
of 1580
580 prescriptions
Less than 1% of all prescriptions
260140 patients
3% of all patients		< 11O
22 QUETIAPINE FUMARATE820
of 3540
440 prescriptions
Less than 1% of all prescriptions
280< 11< 11P
23 PRAMIPEXOLE DIHYDROCHLORIDE
(PRAMIPEXOLE DI-HCL)		1070
of 3900
260 prescriptions
Less than 1% of all prescriptions
150< 11< 11
24 TIZANIDINE HCL890
of 3010
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
25 FLUOXETINE HCL310
of 1280
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
26 GILENYA
(FINGOLIMOD HCL)		100
of 720
430 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
27 DEXTROAMPHETAMINE-AMPHETAMINE
(DEXTROAMPHETAMINE/AMPHETAMINE)		130
of 800
480 prescriptions
Less than 1% of all prescriptions
< 11< 11
28 AVONEX PEN
(INTERFERON BETA-1A)		20
of 630
460 prescriptions
Less than 1% of all prescriptions
140< 11< 11
29 AMANTADINE
(AMANTADINE HCL)		590
of 2410
350 prescriptions
Less than 1% of all prescriptions
< 11< 11
30 ROPINIROLE HCL980
of 3750
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11
31 LAMOTRIGINE1290
of 4360
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
32 AMITRIPTYLINE HCL1040
of 3880
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
33 NUPLAZID
(PIMAVANSERIN TARTRATE)		290
of 1070
320 prescriptions
Less than 1% of all prescriptions
320< 11< 11P
34 DIAZEPAM420
of 2160
300 prescriptions
Less than 1% of all prescriptions
< 11< 11
35 ARMODAFINIL100
of 530
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
36 OXYBUTYNIN CHLORIDE ER
(OXYBUTYNIN CHLORIDE)		80
of 230
280 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
37 LEVETIRACETAM ER
(LEVETIRACETAM)		520
of 1490
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
38 AUBAGIO
(TERIFLUNOMIDE)		250
of 910
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
39 AMPYRA
(DALFAMPRIDINE)		380
of 1010
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
40 MEMANTINE HCL ER
(MEMANTINE HCL)		880
of 2770
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
41 NADOLOL70
of 150
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
42 CARBAMAZEPINE ER
(CARBAMAZEPINE)		590
of 2510
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
43 PYRIDOSTIGMINE BROMIDE730
of 2620
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
44 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		590
of 1490
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 METHYLPHENIDATE HCL160
of 680
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
46 NARATRIPTAN HCL140
of 380
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
47 AVONEX
(INTERFERON BETA-1A)		80
of 600
220 prescriptions
Less than 1% of all prescriptions
220< 11< 11
48 BUPROPION XL
(BUPROPION HCL)		310
of 720
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
49 MIRTAZAPINE560
of 1590
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
50 NEUPRO
(ROTIGOTINE)		520
of 1650
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
51 OXCARBAZEPINE940
of 3400
180 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
52 PHENYTOIN SODIUM EXTENDED830
of 2870
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
53 REBIF
(INTERFERON BETA-1A/ALBUMIN)		130
of 600
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
54 ZOLPIDEM TARTRATE610
of 2040
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
55 MELOXICAM530
of 1340
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
56 NORTRIPTYLINE HCL770
of 2160
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
57 ZONISAMIDE900
of 2980
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
58 MODAFINIL310
of 1040
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 NAMENDA XR
(MEMANTINE HCL)		650
of 2230
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
60 LISINOPRIL260
of 620
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
61 LORAZEPAM610
of 2490
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
62 METHOCARBAMOL170
of 310
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
63 ZOLPIDEM TARTRATE ER
(ZOLPIDEM TARTRATE)		110
of 200
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
64 POLYETHYLENE GLYCOL 335030
of 60
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
65 RYTARY
(CARBIDOPA/LEVODOPA)		680
of 1410
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
66 VIMPAT
(LACOSAMIDE)		1110
of 3410
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
67 CARBIDOPA-LEVODOPA-ENTACAPONE
(CARBIDOPA/LEVODOPA/ENTACAPONE)		460
of 1230
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
68 GRALISE
(GABAPENTIN)		80
of 150
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 SUMATRIPTAN SUCCINATE680
of 3090
260 prescriptions
Less than 1% of all prescriptions
< 11< 11
70 METHYLPREDNISOLONE SODIUM SUCC
(METHYLPREDNISOLONE SOD SUCC)		60
of 80
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
71 METHYLPREDNISOLONE260
of 710
140 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients		< 11

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