Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Benjamin Douglas Langager, DO

Individual provider Internal Medicine Physician · NPI 1568799104

Benjamin Douglas Langager, DO is an Internal Medicine in Pittsfield, Massachusetts. Graduated from Touro Un College of Osteopathic Medicine, Vallejo in 2009, 17 years ago. Practices with Allina Health System, a 3,867-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
17
Trained at
Touro Un College of Osteopathic Medicine, Vallejo
Licensed in
MA
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

725 N St
Pittsfield, MA 01201-4109
Phone: (413) 447-2715
Fax: (413) 447-2075
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 241556 (MA)

Record details

NPI number1568799104
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 3, 2009
Last updated in NPPESNovember 3, 2009
Mailing address725 North St, Pittsfield, MA 01201-4109

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolTOURO UN COLLEGE OF OSTEOPATHIC MEDICINE, VALLEJO
Graduated 2009 (17 years in practice)
Group practice Allina Health System — 3867 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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