Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David H Miller, M.D.

Rheumatology Physician in Springfield, MA · enumerated 2006.

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

National Provider Identifier

1417999293

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Registry record

Entity type Individual (Type 1)

Name David H Miller

Credential M.D.

Sex Male

Practice address 2150 Main St, Springfield, MA, 01104

Phone (413) 739-5676

Fax (413) 739-2278

Enumeration date Jun 13, 2006

Last updated in NPPES Feb 17, 2010

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 42855 (MA) Primary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 029655 (CT) Secondary

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
010042855MA01	Other	CT	BLUE CROSS BLUE SHIELD
N51700	Other	MA	BLUE CROSS BLUE SHIELD
2063026	Medicaid	MA	-
010029655CT01	Other	CT	BLUE CROSS BLUE SHIELD
042855	Other	MA	TUFTS HEALTH PLAN
14471	Other	MA	HEALTH NEW ENGLAND

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 David Miller?

David Miller is registered in NPPES with the primary taxonomy of Rheumatology 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 2010-02-17.