Tammy Lynn Donoway, D.O.
NPI 1902082233ActiveIndividual· Family Medicine· Berlin, MD
Family Medicine (D.O.) with Tidalhealth Primary Care LLC, practicing in Berlin, Maryland. Their prescriptions cost Medicare Part D more than their services did: $956,527 for 11,008 claims, against $176,320 paid for services in 2024. Pfizer Inc. was the largest of 12 companies reporting payments in 2025, $659.29 in all, mostly food and beverage. Lists Atlantic General Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1902082233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 16, 2008 |
| Last updated in NPPES | May 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H83926 | MD |
| Family Medicine | 207Q00000X | 2012-01916 | NC |
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 (MD); Practitioner - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 747 |
|---|---|
| Services billed | 3,524 across 41 procedure codes |
| Paid by Medicare | $176,320 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,008 · 28,656 30-day fills |
|---|---|
| Patients | 996 |
| Total drug cost | $956,527 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Tidalhealth Primary Care LLCMillsboro, DE · 65 clinicians
Hospital affiliations
- Atlantic General HospitalBerlin, MD
- Beebe Medical CenterLewes, DE
- Tidalhealth Nanticoke, Inc.Seaford, DE
- Tidalhealth Peninsula Regional, IncSalisbury, MD
Other facilities
- Adoration Home HealthHome health agency · Salisbury, MD
- Enhabit Home HealthHome health agency · Salisbury, MD
- HomecallHome health agency · Easton, MD
- Tidalhealth Home CareHome health agency · Salisbury, MD
- Coastal Hospice IncHospice · Salisbury, MD
Industry payments (Open Payments)
- 2025$659.29 · 28 payments from 12 companies
- 2024$980.52 · 43 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $142.15 | 2 |
| Exact Sciences Corporation | $84.84 | 4 |
| Abbvie Inc. | $82.04 | 4 |
| Amgen Inc. | $77.81 | 4 |
| Novo Nordisk Inc | $66.51 | 4 |
What the 2025 payments were for
- Food and Beverage$659.29 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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