Matthew Tyler Bartock, D.O
NPI 1700272374ActiveIndividual· Internal Medicine, Hematology & Oncology· Fort Wayne, IN
Internal Medicine, Hematology & Oncology (D.O) with Parkview Health System Inc, practicing in Fort Wayne, Indiana. Their prescriptions cost Medicare Part D more than their services did: $3,690,821 for 1,482 claims, against $38,075 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $46.49 in all, mostly food and beverage. Lists Adams Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1700272374 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Apr 10, 2015 |
| Last updated in NPPES | Oct 14, 2022 |
| Certified by provider | Oct 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 02006296A | IN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | OT016741 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hematology/Oncology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 594 across 13 procedure codes |
| Paid by Medicare | $38,075 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,482 · 2,227 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $3,690,821 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
Hospital affiliations
- Adams Memorial HospitalDecatur, IN
- Parkview Noble HospitalKendallville, IN
- Parkview Regional Medical CenterFort Wayne, IN
- Parkview Wabash Hospital, IncWabash, IN
- Parkview Whitley HospitalColumbia City, IN
Industry payments (Open Payments)
- 2025$46.49 · 4 payments from 2 companies
- 2024$105.96 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $32.91 | 3 |
| Genzyme Corporation | $13.58 | 1 |
What the 2025 payments were for
- Food and Beverage$46.49 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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