Sita M. Pfalz
NPI 1619329653ActiveIndividual· Nurse Practitioner, Family· Prince Frederick, MD
Nurse Practitioner, Family with Andrew T Gergely, MD and Associates, LLC, practicing in Prince Frederick, Maryland. Their prescriptions cost Medicare Part D more than their services did: $30,526 for 166 claims, against $5,636 paid for services in 2024. Abbvie Inc. reported $43.96 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1619329653 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 1, 2016 |
| Last updated in NPPES | Jul 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R162315 | 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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 79 across 5 procedure codes |
| Paid by Medicare | $5,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 313 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $30,526 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Andrew T Gergely, MD and Associates, LLCDunkirk, MD · 16 clinicians
Industry payments (Open Payments)
- 2025$43.96 · 2 payments from 1 company
- 2024$533.90 · 27 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $43.96 | 2 |
What the 2025 payments were for
- Food and Beverage$43.96 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family nurse practitioners in Prince Frederick · All family nurse practitioners in Maryland