Brigid Kathleen Ellis, D.O.
NPI 1992932339ActiveIndividual· Internal Medicine, Nephrology· Wyomissing, PA
Internal Medicine, Nephrology (D.O.) in Wyomissing, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2009). In 2024 Medicare paid $125,177 for 631 patients, and Part D covered 969 of their prescriptions, 81% of them generic. Calliditas Therapeutics US Inc. was the largest of 15 companies reporting payments in 2025, $843.31 in all, mostly food and beverage.
Overview
| NPI | 1992932339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2009 |
| Last updated in NPPES | Oct 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | OS015324 | PA |
| Internal Medicine | 207R00000X | OT012854 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 631 |
|---|---|
| Services billed | 1,667 across 18 procedure codes |
| Paid by Medicare | $125,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 969 · 2,109 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $111,275 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nephrology |
Medical group
- Reading Nephrology, LtdWyomissing, PA · 13 clinicians
Hospital affiliations
- Penn State Health St. JosephReading, PA
- Reading HospitalWest Reading, PA
Other facilities
- The Reading Hospital and Medical CenterInpatient rehabilitation facility · Wyomissing, PA
Industry payments (Open Payments)
- 2025$843.31 · 33 payments from 15 companies
- 2024$805.36 · 30 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $141.78 | 4 |
| Scpharmaceuticals Inc. | $128.26 | 2 |
| Otsuka America Pharmaceutical, Inc. | $79.75 | 3 |
| Fresenius USA Marketing, Inc. | $72.79 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $71.39 | 3 |
What the 2025 payments were for
- Food and Beverage$843.31 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Wyomissing
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All Internal Medicine, Nephrology providers in Pennsylvania →