DR. HOWARD C MCMAHAN (MD) – Family Medicine Physician, NPI 1457473779
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. HOWARD C MCMAHAN (MD)
361 CARGILE RD
OCILLA, GA 317743606
Phone: (229) 468-9903
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 23 Open Payments records for all available years, with a total value of $530.
Total Amount is formed as General ($530) + Research ($0) + Ownership ($0) = $530.
Last reported payment date: 2024-10-29 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($166).
Total Amount
$530
General + Research + Ownership
Payments
23
Total payment records
General Amount
$530
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $166 |
| Novo Nordisk Inc | $134 |
| Astellas Pharma US Inc | $94 |
| AstraZeneca Pharmaceuticals LP | $68 |
| Lilly USA, LLC | $33 |
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: 2012-03-05
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 |
|---|---|---|---|---|
| I20120305000405 | I | Family Practice | GA | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 187 | 133 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 92 | 17 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 88 | 16 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 85 | 63 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 77 | 63 | $0 |
Insurance plans in this area (ZIP 31774)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | GA | |
| - | GA | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Physician Assistant | GA |
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