James D. Geren, DDS
NPI 1639544455ActiveIndividual· Dentist· Alexandria, VA
Opted out of Medicare from October 2013 to October 2027. Dentist (DDS) in Alexandria, Virginia, licensed in VA, with an NPI issued in December 2015. Part D covered 24 prescriptions written in 2024, 79% of them generic. Philips North America LLC reported $14.46 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1639544455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Dec 4, 2015 |
| Last updated in NPPES | Dec 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 0401006164 | VA |
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 Oct 6, 2013 – Oct 6, 2027 |
| 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) | 24 · 24 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $94.41 |
| Generic share | 79% of claims |
Industry payments (Open Payments)
- 2024$14.46 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $14.46 | 1 |
What the 2024 payments were for
- Food and Beverage$14.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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