Katrina L. Colby, APRN
NPI 1578178489ActiveIndividual· Nurse Practitioner, Family· Whitefield, NH
Nurse Practitioner, Family (APRN) with Ammonoosuc Community Health Services, Inc., practicing in Whitefield, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $342,115 for 3,423 claims, against $1,978 paid for services in 2024. Lists Androscoggin Valley Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1578178489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Sep 9, 2020 |
| Last updated in NPPES | Jan 20, 2023 |
| Certified by provider | Jan 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 053246-23 | NH |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 95 across 16 procedure codes |
| Paid by Medicare | $1,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,423 · 8,039 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $342,115 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ammonoosuc Community Health Services, Inc.Woodsville, NH · 25 clinicians
Hospital affiliations
- Androscoggin Valley HospitalBerlin, NH
- Littleton Regional HealthcareLittleton, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- Weeks Medical CenterLancaster, NH
Other facilities
- North Country Home Health & Hospice AgencyHome health agency · Littleton, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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