Ashley Grimshaw, MD
NPI 1073994968ActiveIndividual· Family Medicine· Potsdam, NY
Family Medicine (MD) in Potsdam, New York, trained at State University of Ny Upstate Medical University (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $628,700 for 5,862 claims, against $33,481 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $139.41 in all, mostly food and beverage.
Overview
| NPI | 1073994968 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2015 |
| Last updated in NPPES | Sep 4, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 293446 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 464 across 19 procedure codes |
| Paid by Medicare | $33,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,862 · 13,121 30-day fills |
|---|---|
| Patients | 467 |
| Total drug cost | $628,700 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical group
- Canton-Potsdam HospitalPotsdam, NY · 252 clinicians
Hospital affiliations
- Canton-Potsdam HospitalPotsdam, NY
- Carthage Area Hospital, IncOgdensburg, NY
- Slhs Massena, IncMassena, NY
Other facilities
- Health Services of Northern New York Inc ChhaHome health agency · Potsdam, NY
- Northern Lights Home Health CareHome health agency · Ogdensberg, NY
Industry payments (Open Payments)
- 2025$139.41 · 7 payments from 5 companies
- 2024$18.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $56.22 | 3 |
| Dexcom, Inc. | $25.75 | 1 |
| Astellas Pharma US Inc | $22.93 | 1 |
| Lilly USA, LLC | $19.81 | 1 |
| Novo Nordisk Inc | $14.70 | 1 |
What the 2025 payments were for
- Food and Beverage$139.41 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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