Margaret Harvey Granitto, NP
NPI 1457585515ActiveIndividual· Nurse Practitioner· Bethesda, MD
Nurse Practitioner (NP) with Medstar Medical Group II LLC and 1 other group, practicing in Bethesda, Maryland. Their prescriptions cost Medicare Part D more than their services did: $1,083,647 for 4,860 claims, against $74,457 paid for services in 2024. Cvrx, Inc. was the largest of 2 companies reporting payments in 2025, $253.10 in all, mostly food and beverage. Lists Luminis Health Anne Arundel Medical Center, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457585515 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | May 5, 2009 |
| Last updated in NPPES | Mar 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R084918 | MD |
| General Acute Care Hospital | 282N00000X | R084918 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 508 |
|---|---|
| Services billed | 863 across 6 procedure codes |
| Paid by Medicare | $74,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,860 · 12,903 30-day fills |
|---|---|
| Patients | 1,391 |
| Total drug cost | $1,083,647 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Medstar Heart Institute LLCBaltimore, MD · 301 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$253.10 · 2 payments from 2 companies
- 2024$294.80 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $148.84 | 1 |
| Medtronic, Inc. | $104.26 | 1 |
What the 2025 payments were for
- Food and Beverage$253.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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