Matthew Nikoloff, M.D.
NPI 1912124256ActiveIndividual· Internal Medicine, Gastroenterology· Chambersburg, PA
Internal Medicine, Gastroenterology (M.D.) in Chambersburg, Pennsylvania, trained at Pennsylvania State University College of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $591,884 for 992 claims, against $134,870 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $126.48 in all, mostly food and beverage.
Overview
| NPI | 1912124256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | Oct 26, 2021 |
| Certified by provider | Oct 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD438507 | PA |
| Internal Medicine | 207R00000X | MT186406 | 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 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 - Gastroenterology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 561 |
|---|---|
| Services billed | 2,835 across 53 procedure codes |
| Paid by Medicare | $134,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 992 · 1,898 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $591,884 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Gastroenterology |
Medical group
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
Hospital affiliations
- Wellspan Chambersburg HospitalChambersburg, PA
- Wellspan Waynesboro HospitalWaynesboro, PA
Industry payments (Open Payments)
- 2025$126.48 · 6 payments from 2 companies
- 2024$110.40 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $86.41 | 4 |
| Janssen Biotech, Inc. | $40.07 | 2 |
What the 2025 payments were for
- Food and Beverage$126.48 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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