Marianne R. Nikas, MD
NPI 1184683369ActiveIndividual· Family Medicine· Coatesville, PA
Family Medicine (MD) in Coatesville, Pennsylvania, trained at Pennsylvania State University College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,071,695 for 10,096 claims, against $60,036 paid for services in 2024. Novo Nordisk Inc was the largest of 18 companies reporting payments in 2025, $544.71 in all, mostly food and beverage.
Overview
| NPI | 1184683369 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD070065L | 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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 1,956 across 51 procedure codes |
| Paid by Medicare | $60,036 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,096 · 22,073 30-day fills |
|---|---|
| Patients | 604 |
| Total drug cost | $1,071,695 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Pentahealth, LLCDowningtown, PA · 67 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Lancaster General HospitalLancaster, PA
- Paoli HospitalPaoli, PA
- Wellspan Ephrata Community HospitalEphrata, PA
Other facilities
- Main Line Health Home Care & Hospice - Home HealthHome health agency · Radnor, PA
- Penn Medicine Home HealthHome health agency · Bala Cynwyd, PA
Industry payments (Open Payments)
- 2025$544.71 · 26 payments from 18 companies
- 2024$661.76 · 31 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $67.30 | 3 |
| Pfizer Inc. | $56.49 | 3 |
| Glaxosmithkline, LLC. | $41.03 | 2 |
| Lilly USA, LLC | $39.19 | 2 |
| Sage Therapeutics, LLC | $36.16 | 1 |
What the 2025 payments were for
- Food and Beverage$544.71 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Coatesville
- 1053783977
- 1285079384
- 1386614154
- 1548229503
- 1629058839
- 1750795811
- 1144771361
- 1265738801
- 1952367245
- 1508822461
- 1003894510
- 1134817505
All 20 family medicine physicians in Coatesville · All family medicine physicians in Pennsylvania