Timothy B. Grossman, MD
NPI 1770584757ActiveIndividual· Urology· Helena, MT
Urology (MD) in Helena, Montana, trained at University of Nevada School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $250,648 for 4,239 claims, against $155,874 paid for services in 2024. Angiodynamics, Inc. was the largest of 2 companies reporting payments in 2025, $478.34 in all, mostly food and beverage.
Overview
| NPI | 1770584757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Mar 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 9578 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 919 |
|---|---|
| Services billed | 2,515 across 48 procedure codes |
| Paid by Medicare | $155,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,239 · 8,979 30-day fills |
|---|---|
| Patients | 836 |
| Total drug cost | $250,648 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Urology |
Medical group
- Great Falls Clinic LLCGreat Falls, MT · 72 clinicians
Hospital affiliation
- St Peters HealthHelena, MT
Industry payments (Open Payments)
- 2025$478.34 · 5 payments from 2 companies
- 2024$1,237 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $450.87 | 4 |
| Teleflex LLC | $27.47 | 1 |
What the 2025 payments were for
- Food and Beverage$381.59 · 4 payments
- Travel and Lodging$96.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Helena
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