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

Individual provider Pediatrics Physician · NPI 1235178229

John C Dallenbach, MD is a Pediatric Medicine in Pittsfield, Massachusetts. Qualified in 1985, 41 years ago. Works from 2 locations. Licensed in Massachusetts and Minnesota.

Years since qualifying
41
Licensed in
MA, MN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

426 E St
Pittsfield, MA 01201-5308
Phone: (413) 442-8267
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1611 Anne St Nw, Bemidji, MN 56601-5114 — (218) 333-5000

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 155179 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 81238 (MN)

Record details

NPI number1235178229
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026
Mailing address51 Wellesley St, Pittsfield, MA 01201-7307

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Not indicated

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