Curtis E. Harris, MD
NPI 1235116013ActiveIndividual· Family Medicine· Ada, OK
Family Medicine (MD) in Ada, Oklahoma, trained at University of Washington School of Medicine (class of 1973). Their prescriptions cost Medicare Part D more than their services did: $1,307,623 for 3,965 claims, against $1,073 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 5 companies reporting payments in 2025, $97.02 in all, mostly food and beverage.
Overview
| NPI | 1235116013 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Aug 21, 2025 |
| Certified by provider | Aug 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 11555 | OK |
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 - Endocrinology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 294 across 16 procedure codes |
| Paid by Medicare | $1,073 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,965 · 5,706 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $1,307,623 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical group
- Central Oklahoma Family Medical Center IncAda, OK · 58 clinicians
Hospital affiliation
- Mercy Hospital AdaAda, OK
Industry payments (Open Payments)
- 2025$97.02 · 5 payments from 5 companies
- 2024$69.64 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $22.79 | 1 |
| Sequel Med Tech, LLC | $21.44 | 1 |
| Xeris Pharmaceuticals, Inc. | $19.40 | 1 |
| Novo Nordisk Inc | $18.96 | 1 |
| Lilly USA, LLC | $14.43 | 1 |
What the 2025 payments were for
- Food and Beverage$97.02 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 family medicine physicians in Ada · All family medicine physicians in Oklahoma