Earl E. Book, M.D.
NPI 1265433700ActiveIndividual· Family Medicine· Helena, MT
Family Medicine (M.D.) in Helena, Montana, licensed in MT, with an NPI issued in August 2005. 498 Medicare patients in 2024, $46,198 paid; nearly all of their 608 Part D prescriptions were generic (93%).
Overview
| NPI | 1265433700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Mar 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5316 | 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 - Family Practice (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 498 |
|---|---|
| Services billed | 658 across 35 procedure codes |
| Paid by Medicare | $46,198 |
Part D prescriptions in 2024
| Prescriptions (claims) | 608 · 628 30-day fills |
|---|---|
| Patients | 316 |
| Total drug cost | $11,246 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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