Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael J Querner, M.D.

Internal Medicine Physician in Dedham, MA · enumerated 2005.

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

National Provider Identifier

1275530701

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Registry record

Entity type Individual (Type 1)

Name Michael J Querner

Credential M.D.

Sex Male

Practice address 1 Lyons St, Dedham, MA, 02026

Phone (781) 329-1400

Fax (781) 278-5667

Enumeration date Jun 30, 2005

Last updated in NPPES Sep 2, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 58043 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
6168493	Other	-	MASS HEALTH DIV OF MED SV
751063	Other	-	TUFTS
A56693	Other	-	FIRST SENIORITY
27601	Other	-	CHILDRENS MEDICAL SECURIT
65037	Other	-	HARVARD PILGRIM POS
J02527	Other	-	BS BLUE CARE ELECT
1925271	Other	-	CIGNA HEALTH CARE
1925271	Other	MA	HEALTHSOURCE
J02527	Other	-	BLUE SHIELD INDEMNITY
65037	Other	-	HARVARD PILGRIM
65037	Other	-	HARVARD PILGRIM PPO
J02527	Other	-	HMO BLUE BLUE CHOICE
0016675	Other	-	NEIGHBORHOOD HEALTH PLAN
6168493	Medicaid	MA	-
751063	Other	-	TUFTS BENEFIT ADMINSTRATO
751063	Other	-	TUFTS COMMONWEALTH PPO
110093037	Other	-	RAILROAD MEDICARE
J02527	Other	MA	BCBS

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 Querner?

Michael Querner is registered in NPPES with the primary taxonomy of Internal Medicine Physician. 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 2014-09-02.