Kathleen Frekko Farrell, M.D.
NPI 1033328430ActiveIndividual· Internal Medicine· Gaithersburg, MD
Internal Medicine (M.D.) in Gaithersburg, Maryland, trained at Georgetown University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $132,198 for 1,476 claims, against $78,786 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $284.30 in all, mostly food and beverage.
Overview
| NPI | 1033328430 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Jul 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0061466 | 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 - Internal Medicine (DC); Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 1,322 across 42 procedure codes |
| Paid by Medicare | $78,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,476 · 3,691 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $132,198 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Privia Care Center LLCArnold, MD · 287 clinicians
Other facilities
- Amedisys Home Health CareHome health agency · Largo, MD
Industry payments (Open Payments)
- 2025$284.30 · 14 payments from 12 companies
- 2024$294.92 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $45.88 | 2 |
| Merck Sharp & Dohme LLC | $39.78 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $24.92 | 1 |
| Novartis Pharmaceuticals Corporation | $24.61 | 1 |
| Lilly USA, LLC | $21.79 | 1 |
What the 2025 payments were for
- Food and Beverage$284.30 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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