Doctor profile · Federal record
Dr. Adrian Williamson, MD
Otolaryngology Physician (CMS: Otolaryngology) · Little Rock, AR
- NPI 1225018252
- Accepts Medicare
- MIPS 84.0 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
10201 Kanis RD
Little Rock, AR 722056203
(501) 227-5050
fax (501) 227-5151 - Additional location
-
4301 W Markham St # 543
Little Rock, AR 722057101
(501) 686-8000
fax (501) 526-5148
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- November 18, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Arkansas #R-4203
- Medicaid
- AR #119118001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225018252. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
859
Distinct HCPCS
10
Medicare allowed
$96,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 190 | 136 | $115 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 113 | 12 | $0 | |
31579 |
Exam to assess movement of vocal cord flaps using an endoscope | 100 | 85 | $173 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 59 | $80 | |
92507 |
Treatment of speech, language, voice, communication, and/or hearing processing disorder | 53 | 37 | $71 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 39 | $162 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $151 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 39 | 25 | $163 | |
31622 |
Diagnostic exam of lung airway using an endoscope | 30 | 19 | $219 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $199 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 51. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, Inc. | 2 | $51.42 | |
| GlaxoSmithKline, LLC. | 1 | $14.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
259
Patients
122
Total drug cost
$4,504
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 64 | 33 | $1,561 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 39 | 36 | $249 |
| Omeprazole | Generic | 29 | 12 | $542 |
| Fluticasone Propionate | Generic | 25 | 11 | $372 |
| Pantoprazole Sodium | Generic | 24 | 0 | $224 |
| Prednisone | Generic | 24 | 19 | $195 |
| Tramadol Hcl | Generic | 20 | 0 | $68 |
| Fluocinolone Acetonide Oil | Generic | 12 | 11 | $601 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 0 | $284 |
| Ipratropium Bromide | Generic | 11 | 0 | $408 |
Frequently asked questions
What is Dr. Adrian Williamson's medical specialty?
Dr. Adrian Williamson practices Otolaryngology Physician in Little Rock, AR.
Where does Dr. Adrian Williamson practice?
Dr. Adrian Williamson practices at 10201 Kanis RD, Little Rock, AR 722056203. Office phone: 5012275050.
What is Dr. Adrian Williamson's NPI?
Dr. Adrian Williamson's National Provider Identifier (NPI) is 1225018252, issued by NPPES.
Does Dr. Adrian Williamson accept Medicare assignment?
Yes. Dr. Adrian Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adrian Williamson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Exam to assess movement of vocal cord flaps using an endoscope (HCPCS 31579). Source: CMS Medicare Physician & Other Practitioners file.