Tammy Merrifield
NPI 1053894543ActiveIndividual· Nurse Practitioner, Family· Lehighton, PA
Nurse Practitioner, Family with Lehigh Valley Physician Group, practicing in Lehighton, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $60,258 for 625 claims, against $19,078 paid for services in 2024. Lists Lehigh Valley Hospital as a hospital affiliation.
Overview
| NPI | 1053894543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 11, 2018 |
| Last updated in NPPES | May 31, 2023 |
| Certified by provider | May 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP019195 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 373 across 28 procedure codes |
| Paid by Medicare | $19,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 625 · 1,232 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $60,258 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
Hospital affiliation
- Lehigh Valley HospitalAllentown, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Allentown, PA
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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