Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Aaron Lambert, MD

Specialist in Jamaica Plain, MA · enumerated 2006.

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

National Provider Identifier

1205892593

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Aaron Lambert

Credential MD

Sex Male

Practice address 640 Centre St, Southern Jamaica Plain Health Center, Jamaica Plain, MA, 02130

Phone (617) 983-4100

Enumeration date Apr 25, 2006

Last updated in NPPES Jul 13, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 40929 (MA) Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Lambert?

Michael Lambert is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-13.