Caroline Bao Nguyen, M.D.
NPI 1548370539ActiveIndividual· Family Medicine· Woodstock, GA
Family Medicine (M.D.) in Woodstock, Georgia, trained at Medical College of Georgia School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $225,036 for 5,683 claims, against $68,898 paid for services in 2024. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $114.36 in all, mostly food and beverage.
Overview
| NPI | 1548370539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Oct 15, 2020 |
| Certified by provider | Oct 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 056742 | 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 | 326 |
|---|---|
| Services billed | 891 across 31 procedure codes |
| Paid by Medicare | $68,898 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,683 · 13,333 30-day fills |
|---|---|
| Patients | 641 |
| Total drug cost | $225,036 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Family Practice |
Medical group
- Perimeter Professional Services, LLCAlpharetta, GA · 21 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital CherokeeCanton, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
Other facilities
- Accentcare Home Health of GeorgiaHome health agency · Roswell, GA
- Centerwell Home HealthHome health agency · Cumming, GA
- Community Home Health, An Amedisys CompanyHome health agency · Woodstock, GA
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
- 2025$114.36 · 6 payments from 4 companies
- 2024$186.20 · 10 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $40.50 | 2 |
| Lilly USA, LLC | $38.94 | 2 |
| Abbott Laboratories | $19.33 | 1 |
| Novo Nordisk Inc | $15.59 | 1 |
What the 2025 payments were for
- Food and Beverage$114.36 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 family medicine physicians in Woodstock · All family medicine physicians in Georgia