Kathryn S. Hilgartner, CRNP
NPI 1689619694ActiveIndividual· Nurse Practitioner· Annapolis, MD
Nurse Practitioner (CRNP) with Medstar Medical Group II LLC and 1 other group, practicing in Annapolis, Maryland. Their prescriptions cost Medicare Part D more than their services did: $222,015 for 791 claims, against $8,327 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $524.68 in all, mostly food and beverage. Lists Luminis Health Anne Arundel Medical Center, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1689619694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jun 17, 2006 |
| Last updated in NPPES | Sep 1, 2026 |
| Certified by provider | Sep 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R145212 | 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 | 62 |
|---|---|
| Services billed | 121 across 9 procedure codes |
| Paid by Medicare | $8,327 |
Part D prescriptions in 2024
| Prescriptions (claims) | 791 · 2,015 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $222,015 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| 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
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
- 2025$524.68 · 4 payments from 2 companies
- 2024$1,080 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $375.85 | 3 |
| Cvrx, Inc. | $148.83 | 1 |
What the 2025 payments were for
- Food and Beverage$524.68 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 nurse practitioners in Annapolis · All nurse practitioners in Maryland