Doctor profile · Federal record
Dr. Rollie Walker, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Harrison, AR
- NPI 1003426396
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1002 N Spring St
Harrison, AR 726012918
(870) 741-6373
fax (870) 741-5102 - Mailing address
-
Po Box 1060
Marshall, AR 726501060
Credentials & registration
- NPI registered
- August 2020 — 6 yrs on file
- Profile last updated
- November 7, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Arkansas #223719 · Oklahoma #86183
- Medicaid
- AR #303195758
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003426396. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
65
Distinct HCPCS
3
Medicare allowed
$3,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 18 | $72 | |
81003 |
Automated urinalysis test | 23 | 19 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $103 |
In context: peer comparison
Among 13 peers in Harrison Family Nurse Practitioner, average services per provider: 80. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$264
Transactions
13
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mayne Pharma Commercial LLC | 8 | $178.48 | |
| Alkermes, INC. | 1 | $20.41 | |
| Xeris Pharmaceuticals, INC. | 1 | $19.22 | |
| GlaxoSmithKline, LLC. | 1 | $16.29 | |
| Exact Sciences Corporation | 1 | $16.06 | |
| Philips North America LLC | 1 | $13.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
174
Patients
83
Total drug cost
$2,356
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 25 | 13 | $417 |
| Fluticasone Propionate | Generic | 22 | 17 | $319 |
| Azithromycin | Generic | 17 | 17 | $99 |
| Atorvastatin Calcium | Generic | 16 | 13 | $220 |
| Lisinopril | Generic | 15 | 11 | $211 |
| Metformin Hcl | Generic | 15 | 0 | $165 |
| Amlodipine Besylate | Generic | 14 | 12 | $138 |
| Valsartan | Generic | 14 | 0 | $361 |
| Tizanidine Hcl | Generic | 13 | 0 | $163 |
| Meloxicam | Generic | 12 | 0 | $185 |
Frequently asked questions
What is Dr. Rollie Walker's medical specialty?
Dr. Rollie Walker practices Family Nurse Practitioner in Harrison, AR.
Where does Dr. Rollie Walker practice?
Dr. Rollie Walker practices at 1002 N Spring St, Harrison, AR 726012918. Office phone: 8707416373.
What is Dr. Rollie Walker's NPI?
Dr. Rollie Walker's National Provider Identifier (NPI) is 1003426396, issued by NPPES.
Does Dr. Rollie Walker accept Medicare assignment?
Yes. Dr. Rollie Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rollie Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Automated urinalysis test (HCPCS 81003); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.