Karen Nicole Duvall, D.O.
NPI 1235499724ActiveIndividual· Family Medicine· Johns Creek, GA
Family Medicine (D.O.) in Johns Creek, Georgia, trained at Philadelphia College of Osteopathic Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $355,851 for 2,879 claims, against $43,489 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $443.14 in all, mostly food and beverage.
Overview
| NPI | 1235499724 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 18, 2012 |
| Last updated in NPPES | Aug 2, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 068149 | GA |
| Family Medicine | 207Q00000X | OS11048 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 122 |
|---|---|
| Services billed | 875 across 37 procedure codes |
| Paid by Medicare | $43,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,879 · 7,182 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $355,851 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Family Practice |
Medical group
- Ivy Falls Family MedicineDuluth, GA · 2 clinicians
Hospital affiliations
- Emory Johns Creek HospitalJohns Creek, GA
- Northside HospitalAtlanta, GA
- Northside Hospital DuluthDuluth, GA
- Northside Hospital ForsythCumming, GA
Industry payments (Open Payments)
- 2025$443.14 · 27 payments from 10 companies
- 2024$680.06 · 36 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $231.81 | 15 |
| Lilly USA, LLC | $41.45 | 2 |
| Pfizer Inc. | $40.38 | 2 |
| Glaxosmithkline, LLC. | $37.75 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $16.64 | 1 |
What the 2025 payments were for
- Food and Beverage$443.14 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Johns Creek
- 1962985036
- 1114041928
- 1730501586
- 1841748308
- 1437917143
- 1811088842
- 1477136349
- 1336632918
- 1982602074
- 1316951999
- 1457397382
- 1821522855