Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David G Millay, M.D.

Q: What is the NPI number for David Millay?

The National Provider Identifier (NPI) for David Millay is 1073736930, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Boothbay Harbor, ME · enumerated 2007.

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

National Provider Identifier

1073736930

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Registry record

Entity type Individual (Type 1)

Name David G Millay

Credential M.D.

Sex Male

Practice address 6 Saint Andrews Ln, Boothbay Harbor, ME, 04538

Phone (207) 633-2121

Fax (207) 633-2189

Enumeration date Apr 10, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 011123 (ME) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 011123 (ME) 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
ME5569	Medicaid	ME	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David Millay?

The National Provider Identifier (NPI) for David Millay is 1073736930, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Millay practice?

The practice location on file with NPPES is in Boothbay Harbor, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.