Ingrid Halvorson
NPI 1013336114ActiveIndividual· Nurse Practitioner, Acute Care· Frederick, MD
Nurse Practitioner, Acute Care with Frederick Health Medical Group LLC, practicing in Frederick, Maryland. Mostly services rather than prescriptions: Medicare paid $331,068 for 104 patients in 2024, with only 21 Part D claims. Immunitybio, Inc. was the largest of 7 companies reporting payments in 2025, $351.66 in all, mostly food and beverage. Lists Frederick Health Hospital as a hospital affiliation.
Overview
| NPI | 1013336114 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2014 |
| Last updated in NPPES | May 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | R175046 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 17,483 across 65 procedure codes |
| Paid by Medicare | $331,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 49 30-day fills |
|---|---|
| Total drug cost | $3,088 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Frederick Health Medical Group LLCBrunswick, MD · 199 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$351.66 · 8 payments from 7 companies
- 2024$618.14 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Immunitybio, Inc. | $147.00 | 1 |
| Janssen Scientific Affairs, LLC | $51.67 | 1 |
| Boston Scientific Corporation | $46.63 | 1 |
| Astrazeneca Pharmaceuticals LP | $37.47 | 2 |
| Genentech USA, Inc. | $26.65 | 1 |
What the 2025 payments were for
- Food and Beverage$351.66 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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