Katherine Toma, DO
NPI 1508257395ActiveIndividual· Internal Medicine, Nephrology· Brick, NJ
Internal Medicine, Nephrology (DO) in Brick, New Jersey, trained at Rowan University School of Osteopathic Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $914,697 for 965 claims, against $281,190 paid for services in 2024. Amgen Inc. was the largest of 18 companies reporting payments in 2025, $1,120 in all, mostly food and beverage.
Overview
| NPI | 1508257395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 14, 2015 |
| Last updated in NPPES | Apr 14, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MB11029200 | NJ |
| Internal Medicine, Nephrology | 207RN0300X | 302729 | NY |
| Internal Medicine | 207R00000X | 302729 | NY |
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 - Nephrology (NJ); Practitioner - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 869 |
|---|---|
| Services billed | 2,500 across 22 procedure codes |
| Paid by Medicare | $281,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 965 · 2,314 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $914,697 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Hackensack Meridian Health Medical Group - Specialty Care PCHackensack, NJ · 1,922 clinicians
Hospital affiliations
- Community Medical CenterToms River, NJ
- Jersey Shore University Medical CenterNeptune, NJ
- Jfk University Medical CenterEdison, NJ
- Ocean Medical CenterBrick, NJ
- Southern Ocean Medical CenterManahawkin, NJ
Other facilities
- Davita Jackson Township DialysisDialysis facility · Jackson, NJ
- Fmc John J de Palma Renal CenterDialysis facility · Toms River, NJ
- Fmc LakewoodDialysis facility · Lakewood, NJ
- Fmc Toms RiverDialysis facility · Toms River, NJ
Industry payments (Open Payments)
- 2025$1,120 · 61 payments from 18 companies
- 2024$920.07 · 56 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $217.76 | 15 |
| Novartis Pharmaceuticals Corporation | $142.78 | 3 |
| Travere Therapeutics, Inc. | $115.67 | 7 |
| Calliditas Therapeutics US Inc. | $90.17 | 5 |
| Otsuka America Pharmaceutical, Inc. | $76.49 | 4 |
What the 2025 payments were for
- Food and Beverage$1,103 · 60 payments
- Education$16.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Brick
- 1013213206
- 1083887129
- 1225439748
- 1306850599
- 1366977324
- 1376557546
- 1407054471
- 1447279245
- 1467498402
- 1508801390
- 1518991843
- 1598144578
All 29 nephrologists in Brick · All nephrologists in New Jersey