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Michael N Baker, M.D.

Pain Medicine (Anesthesiology) Physician in Portsmouth, NH · enumerated 2006 · practices at Insight-Premier Health LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114951282

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Registry record

Entity type Individual (Type 1)
Name Michael N Baker
Credential M.D.
Sex Male
Practice address 100 Griffin Road, Suite B, Portsmouth, NH, 03801
Phone (603) 431-8819
Fax (603) 427-2540
Enumeration date Jul 11, 2006
Last updated in NPPES Sep 15, 2008

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 10112 (NH) Primary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 013472 (ME) Secondary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 58840 (MA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Michael Baker?
The National Provider Identifier (NPI) for Michael Baker is 1114951282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Baker practice?
The practice location on file with NPPES is in Portsmouth, NH. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-15.