Demetria McDuffey, NP
NPI 1508550872ActiveIndividual· Nurse Practitioner· Lansing, MI
Nurse Practitioner (NP) with Capital Internal Medicine Associates P.C., practicing in Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $495,882 for 4,215 claims, against $27,108 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,122 in all, mostly food and beverage. Lists Edward W Sparrow Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1508550872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2023 |
| Last updated in NPPES | Mar 20, 2025 |
| Certified by provider | Mar 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704355772 | MI |
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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 655 across 35 procedure codes |
| Paid by Medicare | $27,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,215 · 9,266 30-day fills |
|---|---|
| Patients | 513 |
| Total drug cost | $495,882 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Capital Internal Medicine Associates P.C.Lansing, MI · 65 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
- University of Michigan Health - Sparrow EatonCharlotte, MI
- University of Michigan Health- Sparrow ClintonSaint Johns, MI
Other facilities
- Elara CaringHome health agency · Jackson, MI
Industry payments (Open Payments)
- 2025$1,122 · 62 payments from 19 companies
- 2024$790.81 · 44 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $209.00 | 17 |
| Axsome Therapeutics, Inc. | $178.29 | 7 |
| Antares Pharma, Inc. | $103.40 | 5 |
| Vanda Pharmaceuticals Inc. | $90.09 | 4 |
| Pfizer Inc. | $78.20 | 4 |
What the 2025 payments were for
- Food and Beverage$1,122 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Lansing
- 1023022886
- 1053049973
- 1053952820
- 1093353773
- 1134653405
- 1154093425
- 1184984502
- 1225443674
- 1255973236
- 1265070866
- 1326493537
- 1427441245
All 70 nurse practitioners in Lansing · All nurse practitioners in Michigan