Mitchell A. Stark, DDS
NPI 1841371630ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Rockville, MD
Opted out of Medicare from August 2016 to August 2028. Dentist, Oral and Maxillofacial Surgery (DDS) in Rockville, Maryland, licensed in MD and DC, with an NPI issued in October 2006. Part D covered 425 prescriptions written in 2024, 100% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $1,787 in all, mostly travel and lodging.
Overview
| NPI | 1841371630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 11426 | MD |
| Dentist, Oral and Maxillofacial Surgery | 1223S0112X | DEN5790 | DC |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 8, 2016 – Aug 8, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 425 · 425 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $1,660 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,787 · 17 payments from 2 companies
- 2024$233.53 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $1,760 | 15 |
| Biohorizons Implant Systems Inc. | $27.28 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,064 · 4 payments
- Food and Beverage$723.77 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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