DR. ADRIAN III WILLIAMSON (MD) – Otolaryngology Physician, NPI 1225018252
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
103 OTOLARYNGOLOGY in AR
Provider Addresses for DR. ADRIAN III WILLIAMSON (MD)
4301 W Markham St # 543
Little Rock, AR 722057101
Phone: (501) 686-8000
Fax: (501) 526-5148
Type: Location
10201, Kanis Road, Little Rock, Pulaski County, Arkansas, 72205, United States
LITTLE ROCK, AR 722056203
Phone: (501) 227-5050
Fax: (501) 227-5151
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $66.
Total Amount is formed as General ($66) + Research ($0) + Ownership ($0) = $66.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($51).
Total Amount
$66
General + Research + Ownership
Payments
3
Total payment records
General Amount
$66
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $51 |
| GlaxoSmithKline, LLC. | $14 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-03-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100329001013 | I | Otolaryngology | AR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 190 | 136 | $0 |
| 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 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 88 | 59 | $0 |
| 92507 | Treatment of speech, language, voice, communication, and/or hearing processing disorder | 53 | 37 | $0 |
Insurance plans in this area (ZIP 72205)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | AR | 92524 | Behavioral and qualitative analysis of voice and resonance | 96 | 93 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AR | |
| - | AR | |
| - | AR | |
| Diagnostic Radiology, Interventional Radiology | AR | |
| - | AR | |
| - | AR | |
| - | AR | |
| Certified Registered Nurse Anesthetist (Crna) | AR | |
| Certified Registered Nurse Anesthetist (Crna) | AR | |
| Certified Registered Nurse Anesthetist (Crna) | AR |
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