Ali Marie Zentgraf Era, DNP, CRNP, FNP-C
NPI 1598375560ActiveIndividual· Nurse Practitioner· Easton, MD
Nurse Practitioner (DNP, CRNP, FNP-C) with Medstar Health Weight Management, LLC, practicing in Easton, Maryland. Their prescriptions cost Medicare Part D more than their services did: $51,810 for 76 claims, against $10,645 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $122.25 in all, mostly food and beverage. Lists University of MD Shore Medical Center at Easton as a hospital affiliation.
Overview
| NPI | 1598375560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CRNP, FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 5, 2020 |
| Last updated in NPPES | Mar 24, 2021 |
| Certified by provider | Mar 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R222975 | MD |
| Family Medicine | 207Q00000X | R222975 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 178 across 8 procedure codes |
| Paid by Medicare | $10,645 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 81 30-day fills |
|---|---|
| Total drug cost | $51,810 |
| Generic share | 32% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Medstar Health Weight Management, LLCSilver Spring, MD · 104 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$122.25 · 7 payments from 3 companies
- 2024$155.34 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $56.13 | 3 |
| Abbvie Inc. | $34.86 | 2 |
| Lilly USA, LLC | $31.26 | 2 |
What the 2025 payments were for
- Food and Beverage$122.25 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 nurse practitioners in Easton · All nurse practitioners in Maryland