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

Dr. Joel Michael Oster, MD

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1881794873

Dr. Joel Michael Oster, MD is a Neurology in Pittsfield, Massachusetts. Graduated from Boston University School of Medicine in 1997, 29 years ago. Practices with Berkshire Faculty Services Inc, a 275-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
29
Trained at
Boston University School of Medicine
Licensed in
MA
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.

See every abbreviation used in this directory →

Practice location Address checks out

777 N St
Pittsfield, MA 01201-4147
Phone: (413) 395-7694
Fax: (413) 496-6842
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 205287 (MA)
Sleep Medicine (Psychiatry & Neurology) Physician Taxonomy 2084S0012X · Licence 205287 (MA)

Record details

NPI number1881794873
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESSeptember 12, 2025
Certification dateSeptember 12, 2025
Mailing address777 North St, Berkshire Health Systems, Pittsfield, MA 01201

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesSLEEP MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Berkshire Faculty Services Inc — 275 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare