Matthew James Kollar, M.D.
NPI 1316365547ActiveIndividual· Family Medicine· Laurel, MS
Family Medicine (M.D.) with Hospital Medicine Services of Tn LLC, practicing in Laurel, Mississippi. In 2024 Medicare paid $45,808 for 187 patients, and Part D covered 150 of their prescriptions, 88% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $56.06 in all, mostly food and beverage. Lists Tristar Centennial Medical Center as a hospital affiliation.
Overview
| NPI | 1316365547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2014 |
| Last updated in NPPES | Dec 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 26161 | MS |
| Family Medicine | 207Q00000X | MD56102 | TN |
| Family Medicine | 207Q00000X | A159016 | CA |
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 (MS); Practitioner - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 643 across 6 procedure codes |
| Paid by Medicare | $45,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 153 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $7,823 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Hospital Medicine Services of Tn LLCNashville, TN · 275 clinicians
Hospital affiliation
- Tristar Centennial Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$56.06 · 2 payments from 2 companies
- 2024$256.28 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $30.93 | 1 |
| Angiodynamics, Inc. | $25.13 | 1 |
What the 2025 payments were for
- Food and Beverage$56.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 family medicine physicians in Laurel · All family medicine physicians in Mississippi