Tzvi Grossman, M.D.
NPI 1366975963ActiveIndividual· Anesthesiology· Silver Spring, MD
Anesthesiology (M.D.) with Privia Medical Group, LLC and 2 other groups, practicing in Silver Spring, Maryland. 221 Medicare patients in 2024, $54,434 paid; nearly all of their 272 Part D prescriptions were generic (98%). Spinefrontier, Inc. was the largest of 4 companies reporting payments in 2025, $928.74 in all, mostly travel and lodging. Lists Holy Cross Hospital as a hospital affiliation.
Overview
| NPI | 1366975963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 10, 2017 |
| Last updated in NPPES | Apr 14, 2023 |
| Certified by provider | Apr 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | D93959 | MD |
| Anesthesiology, Pain Medicine | 207LP2900X | D93959 | MD |
| Anesthesiology, Pain Medicine | 207LP2900X | D0093959 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 666 across 91 procedure codes |
| Paid by Medicare | $54,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 275 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $4,855 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- First Colonies Anesthesia Associates, LLCNottingham, MD · 326 clinicians
- Chesapeake Pain and Spine Center LLCLutherville Timonium, MD · 2 clinicians
Hospital affiliation
- Holy Cross HospitalSilver Spring, MD
Industry payments (Open Payments)
- 2025$928.74 · 5 payments from 4 companies
- 2024$97.68 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Spinefrontier, Inc. | $871.73 | 2 |
| Avanos Medical | $21.85 | 1 |
| Boston Scientific Corporation | $17.88 | 1 |
| Collegium Pharmaceutical, Inc. | $17.28 | 1 |
What the 2025 payments were for
- Travel and Lodging$871.73 · 2 payments
- Food and Beverage$57.01 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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