Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael S Miller, MD

Internal Medicine Physician in Dedham, MA · enumerated 2005.

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

National Provider Identifier

1457345175

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Registry record

Entity type Individual (Type 1)

Name Michael S Miller

Credential MD

Sex Male

Practice address 1 Lyons St, Dedham, MA, 02026

Phone (781) 329-1400

Fax (781) 278-5667

Enumeration date Sep 8, 2005

Last updated in NPPES Apr 29, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 70685 (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
760135	Other	-	TUFTS COMMONWEALTH PPO
0440324	Other	-	UNITED HEALTHCARE (PPO)
760135	Other	-	TUFTS
760135	Other	-	TUFTS BENEFIT ADMIN.
J09491	Other	-	BLUE SHIELD-INDEMNITY
6747246	Other	-	HEALTHSOURCE MA
J09491	Other	-	HMO BLUE/BLUE CHOICE
61402	Other	-	HARVARD PILGRIM POS
61402	Other	-	HARVARD / PILGRIM
6747246	Other	-	CIGNA HEALTH CARE
760135	Other	-	TUFTS TOTAL HEALTH PLAN
E38734	Other	-	FIRST SENIORITY
J09491	Other	-	BS-BLUE CARE ELECT
0016049	Other	-	NEIGHBORHOOD HEALTH PLAN
110132397	Other	-	RAILROAD MEDICARE
27575	Other	-	CHILDREN'S MED. SECURITY
3059791	Other	-	MAS HEALTH
61402	Other	-	HARVARD PILGRIM PPO

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 NPI 1457345175 active?

Yes, as of the latest NPPES snapshot, NPI 1457345175 is active (record last updated 2015-04-29).

How do I verify Michael Miller's NPI record?

Cross-check NPI 1457345175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-29.