Mallory Sullivan, DO
NPI 1124311360ActiveIndividual· Family Medicine· Waterville, NY
Family Medicine (DO) in Waterville, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $529,866 for 6,474 claims, against $26,445 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $264.25 in all, mostly food and beverage.
Overview
| NPI | 1124311360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 20, 2011 |
| Last updated in NPPES | Mar 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 274601 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 171 |
|---|---|
| Services billed | 398 across 22 procedure codes |
| Paid by Medicare | $26,445 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,474 · 14,994 30-day fills |
|---|---|
| Patients | 515 |
| Total drug cost | $529,866 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Mvhs IncUtica, NY · 334 clinicians
Hospital affiliations
- Ascension Sacred Heart BayPanama City, FL
- Community Memorial Hospital, IncHamilton, NY
- Wynn HospitalUtica, NY
Other facilities
- Acacia Certified Home Care CoHome health agency · Utica, NY
- Vna Utica and Oneida Co ChhaHome health agency · Utica, NY
Industry payments (Open Payments)
- 2025$264.25 · 14 payments from 8 companies
- 2024$311.20 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $70.59 | 4 |
| Glaxosmithkline, LLC. | $57.12 | 3 |
| Astrazeneca Pharmaceuticals LP | $27.98 | 2 |
| Novo Nordisk Inc | $27.45 | 1 |
| Abbvie Inc. | $25.88 | 1 |
What the 2025 payments were for
- Food and Beverage$264.25 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Waterville
- 1912996273