Marga B. Ngwang, M.D.
NPI 1861703654ActiveIndividual· Family Medicine· Austell, GA
Family Medicine (M.D.) with Select Rehabilitation, LLC, practicing in Austell, Georgia. Their prescriptions cost Medicare Part D more than their services did: $1,606,514 for 19,070 claims, against $129,415 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 8 companies reporting payments in 2025, $474.89 in all, mostly food and beverage. Lists Wellstar Cobb Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1861703654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2010 |
| Last updated in NPPES | Oct 28, 2026 |
| Certified by provider | Oct 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 070328 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 373 |
|---|---|
| Services billed | 2,066 across 23 procedure codes |
| Paid by Medicare | $129,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,070 · 21,335 30-day fills |
|---|---|
| Patients | 650 |
| Total drug cost | $1,606,514 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Paulding Medical CenterHiram, GA
Other facilities
- Accentcare Home Health of GeorgiaHome health agency · Roswell, GA
- Interim Healthcare of Atlanta IncHome health agency · Atlanta, GA
- A.G. Rhodes Home, Inc, theNursing home · Atlanta, GA
- Bonterra Transitional Care & RehabilitationNursing home · East Point, GA
- Buckhead Center for Nursing & HealingNursing home · Atlanta, GA
- Marietta Center for Nursing and HealingNursing home · Marietta, GA
- Westminster CommonsNursing home · Atlanta, GA
Industry payments (Open Payments)
- 2025$474.89 · 23 payments from 8 companies
- 2024$696.06 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $184.14 | 10 |
| Lundbeck LLC | $107.67 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $67.68 | 3 |
| Exact Sciences Corporation | $39.91 | 2 |
| Lilly USA, LLC | $26.94 | 1 |
What the 2025 payments were for
- Food and Beverage$474.89 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 family medicine physicians in Austell · All family medicine physicians in Georgia