John Alexander Limburg, M.D.
NPI 1013900604ActiveIndividual· Family Medicine· St Simons Island, GA
Family Medicine (M.D.) in St Simons Island, Georgia, trained at University of Tennessee, Hsc, College of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,189,205 for 13,399 claims, against $105,573 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $748.03 in all, mostly food and beverage.
Overview
| NPI | 1013900604 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 29, 2005 |
| Last updated in NPPES | Dec 31, 2025 |
| Certified by provider | Dec 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 56735 | GA |
| Family Medicine | 207Q00000X | 27921 | SC |
| Family Medicine | 207Q00000X | 38631 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 566 |
|---|---|
| Services billed | 2,164 across 43 procedure codes |
| Paid by Medicare | $105,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,399 · 28,255 30-day fills |
|---|---|
| Patients | 927 |
| Total drug cost | $1,189,205 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
Medical group
- Cooperative Healthcare Services IncBrunswick, GA · 239 clinicians
Hospital affiliations
- Southeast Georgia Health System -- Camden CampusSaint Marys, GA
- Southeast Georgia Health System- Brunswick CampusBrunswick, GA
- Wayne Memorial HospitalJesup, GA
Other facilities
- Advantage Home HealthHome health agency · Brunswick, GA
- Centerwell Home HealthHome health agency · Savannah, GA
- Centerwell Home HealthHome health agency · Brunswick, GA
Industry payments (Open Payments)
- 2025$748.03 · 39 payments from 16 companies
- 2024$867.90 · 61 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $154.93 | 7 |
| Lilly USA, LLC | $82.44 | 4 |
| Astrazeneca Pharmaceuticals LP | $81.76 | 4 |
| Novo Nordisk Inc | $60.56 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $53.28 | 3 |
What the 2025 payments were for
- Food and Beverage$748.03 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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