DR. ROBERT MCLAIN WILLIAMS (MD) – Family Medicine Physician, NPI 1801897269
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. ROBERT MCLAIN WILLIAMS (MD)
Memorial Avenue, Opp, Covington County, Alabama, 36467, United States
PHYSICIANS OFFICE BUILDING
OPP, AL 364671704
Phone: (334) 493-7930
Fax: (334) 493-3384
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2024-03-06 • Largest payer in this snapshot: ABBVIE INC. ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $17 |
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: 2005-01-18
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 |
|---|---|---|---|---|
| I20050118000297 | I | Family Practice | AL | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 568 | 225 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 247 | 144 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 219 | 140 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 202 | 35 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 120 | 21 | $0 |
Insurance plans in this area (ZIP 36467)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | AL | 20610 | Aspiration and/or injection of large joint or joint capsule | 158 | 80 |
| FAMILY MEDICINE | AL | 85610 | Blood test, clotting time | 426 | 36 |
| FAMILY MEDICINE | AL | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 39 | 37 |
Reviews
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