Ryan R. Ristow, MD
NPI 1134173701ActiveIndividual· Family Medicine· Westerville, OH
Family Medicine (MD) in Westerville, Ohio, trained at University of Toledo College of Medicine (class of 2002). 265 Medicare patients in 2024, $22,367 paid; nearly all of their 534 Part D prescriptions were generic (94%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $143.00 in all, mostly food and beverage.
Overview
| NPI | 1134173701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Apr 26, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35083945 | OH |
| Family Medicine | 207Q00000X | 39733 | KY |
| Family Medicine | 207Q00000X | MD2005-0521 | NM |
| Family Medicine | 207Q00000X | 2005-01654 | NC |
| Family Medicine | 207Q00000X | MD26041 | OR |
| Family Medicine | 207Q00000X | 12288 | NV |
| Family Medicine | 207Q00000X | MD00047593 | WA |
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 - Emergency Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 440 across 45 procedure codes |
| Paid by Medicare | $22,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 534 · 536 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $3,216 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
- Wedgewood Urgent Care, LtdBlue Ash, OH · 25 clinicians
- Memorial Hospital of Union CountyPlain City, OH · 25 clinicians
Hospital affiliation
- Memorial HospitalMarysville, OH
Industry payments (Open Payments)
- 2025$143.00 · 2 payments from 2 companies
- 2024$13.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $123.48 | 1 |
| Vertex Pharmaceuticals Incorporated | $19.52 | 1 |
What the 2025 payments were for
- Food and Beverage$143.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 121 family medicine physicians in Westerville · All family medicine physicians in Ohio