Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John J James, MD

Q: What is the NPI number for John James?

The National Provider Identifier (NPI) for John James is 1881835510, a Type 1 (individual) record in the CMS NPPES registry.

Sports Medicine (Emergency Medicine) Physician in Glastonbury, CT · enumerated 2009 · practices at Glastonbury Vascular Associates PC.

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

National Provider Identifier

1881835510

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Registry record

Entity type Individual (Type 1)

Name John J James

Credential MD

Sex Male

Practice address Glastonbury, CT, 06033

Phone (959) 251-1770

Enumeration date Mar 9, 2009

Last updated in NPPES May 17, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 25MA08745100 (NJ) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 252115 (NY) Secondary

207PS0010X Sports Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 051978 (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
051978	Other	CT	CT MD LICENSE

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 John James?

The National Provider Identifier (NPI) for John James is 1881835510, a Type 1 (individual) record in the CMS NPPES registry.

Where does John James practice?

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

Other providers at this practice address

Browse all →

Joseph Robles Surgery Physician · Glastonbury, CT NPI 1821198789 Heather Mchugh Nurse Practitioner · Glastonbury, CT NPI 1588056790 Glastonbury Vascular Associates PC Vascular Surgery Physician · Glastonbury, CT NPI 1154972248

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-17.