Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas Macgilpin, MD

Pediatrics Physician in Newington, CT · enumerated 2006.

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

National Provider Identifier

1023083573

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Registry record

Entity type Individual (Type 1)

Name Douglas Macgilpin

Credential MD

Sex Male

Practice address 505 Willard Avenue, Building 2, Suite C, Newington, CT, 06111

Phone (860) 666-5601

Fax (860) 666-2539

Enumeration date Feb 20, 2006

Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 018060 (CT) 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
001180603	Medicaid	CT	-

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

Where does Douglas Macgilpin practice?

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

What is the NPI number for Douglas Macgilpin?

The National Provider Identifier (NPI) for Douglas Macgilpin is 1023083573, a Type 1 (individual) record in the CMS NPPES registry.

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Shiji Isaac Pediatrics Physician · Newington, CT NPI 1528112299 Sydney Dubchy Occupational Therapist · Newington, CT NPI 1275259723

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.