Benjamin Douglas Langager, D.O
NPI 1568799104ActiveIndividual· Internal Medicine· Pittsfield, MA
Internal Medicine (D.O) in Pittsfield, Massachusetts, trained at Touro Un College of Osteopathic Medicine, Vallejo (class of 2009). 170 Medicare patients in 2024, $36,974 paid; nearly all of their 305 Part D prescriptions were generic (91%). Inari Medical, Inc. reported $14.03 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568799104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Nov 3, 2009 |
| Last updated in NPPES | Nov 3, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 241556 | MA |
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) | Enrolled Practitioner - Internal Medicine (MN); Practitioner - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 436 across 13 procedure codes |
| Paid by Medicare | $36,974 |
Part D prescriptions in 2024
| Prescriptions (claims) | 305 · 393 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $16,467 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Touro Un College of Osteopathic Medicine, Vallejo |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
Medical group
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
Hospital affiliation
- Mercy HospitalCoon Rapids, MN
Industry payments (Open Payments)
- 2025$14.03 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $14.03 | 1 |
What the 2025 payments were for
- Food and Beverage$14.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 internal medicine physicians in Pittsfield · All internal medicine physicians in Massachusetts