Ann Mary Graham Acosta
NPI 1386267011ActiveIndividual· Nurse Practitioner· Waldorf, MD
Nurse Practitioner with Medstar Medical Group II LLC, practicing in Waldorf, Maryland. Medicare paid $10,925 for services to 75 patients in 2024. Abiomed reported $42.86 in payments in 2025, mostly food and beverage. Lists Medstar Union Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1386267011 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 28, 2020 |
| Last updated in NPPES | Dec 16, 2025 |
| Certified by provider | Dec 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0024178957 | VA |
| Nurse Practitioner, Acute Care | 363LA2100X | R192764 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 117 across 7 procedure codes |
| Paid by Medicare | $10,925 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliation
- Medstar Union Memorial HospitalBaltimore, MD
Industry payments (Open Payments)
- 2025$42.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $42.86 | 1 |
What the 2025 payments were for
- Food and Beverage$42.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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