Donald Clayton Patterson, MD
NPI 1639176290ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Columbia, MO
Obstetrics & Gynecology, Gynecologic Oncology (MD) in Columbia, Missouri, licensed in MO, with an NPI issued in June 2005. Part D covered 42 prescriptions written in 2024, 90% of them generic. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1639176290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 28, 2005 |
| Last updated in NPPES | Mar 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | R9B27 | MO |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Missouri, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Donald A. Patterson · Optometry | 1128a1 | May 5, 1980 | Bridgeton, MO |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 93 30-day fills |
|---|---|
| Total drug cost | $743.59 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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