Doctor profile · Federal record
Dr. Margaret Tremwel, MD
Neurology Physician (CMS: Neurology) · Fayetteville, AR
- NPI 1063409993
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3336 N Futrall Dr
Fayetteville, AR 727034057
(479) 463-3000
fax (479) 463-3050
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 2, 2016
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Arkansas #E3341
- Medicaid (2)
- OK #100008700A · AR #146607001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063409993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
482
Distinct HCPCS
6
Medicare allowed
$63,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 179 | 151 | $115 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 124 | 124 | $203 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 113 | 106 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 39 | $162 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 13 | 13 | $42 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $153 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 448. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$218
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 5 | $125.94 | |
| Genentech USA, Inc. | 3 | $50.32 | |
| ABBVIE INC. | 1 | $24.73 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $16.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,771
Patients
312
Total drug cost
$92,449
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Donepezil Hcl | Generic | 514 | 106 | $4,330 |
| Memantine Hcl | Generic | 443 | 110 | $10,389 |
| Levetiracetam | Generic | 161 | 30 | $4,915 |
| Lamotrigine | Generic | 127 | 19 | $4,254 |
| Lacosamide | Generic | 75 | 11 | $20,983 |
| Gabapentin | Generic | 68 | 16 | $830 |
| Topiramate | Generic | 60 | 0 | $1,667 |
| Oxcarbazepine | Generic | 53 | 0 | $3,025 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 48 | 20 | $2,002 |
| Clonazepam | Generic | 45 | 0 | $1,490 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Tremwel's medical specialty?
Dr. Margaret Tremwel practices Neurology Physician in Fayetteville, AR.
Where does Dr. Margaret Tremwel practice?
Dr. Margaret Tremwel practices at 3336 N Futrall Dr, Fayetteville, AR 727034057. Office phone: 4794633000.
What is Dr. Margaret Tremwel's NPI?
Dr. Margaret Tremwel's National Provider Identifier (NPI) is 1063409993, issued by NPPES.
Does Dr. Margaret Tremwel accept Medicare assignment?
Yes. Dr. Margaret Tremwel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Tremwel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.