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

Michael N Baker, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1114951282

Michael N Baker, MD is a Pain Medicine (Anesthesiology) Physician in Portsmouth, New Hampshire. Licensed in Massachusetts, Maine and New Hampshire. Registered with an NPI since 2006.

Licensed in
MA, ME, NH
In the registry since
2006
Specialties on file
3
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

100 Griffin Rd Ste B
Portsmouth, NH 03801
Phone: (603) 431-8819
Fax: (603) 427-2540
Show map & directions

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 10112 (NH)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 013472 (ME)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 58840 (MA)

Record details

NPI number1114951282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESSeptember 15, 2008

Other providers in Portsmouth