NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James T Belisle, MD

Neonatal-Perinatal Medicine Physician in Norwalk, CT · enumerated 2006.

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

National Provider Identifier

1679543136

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. James T Belisle
Credential MD
Sex Male
Practice address 24 Stevens St, Norwalk, CT, 06850
Phone (203) 855-3683
Fax (203) 952-3413
Enumeration date Jan 25, 2006
Last updated in NPPES Apr 25, 2022

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 029963 (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
010029963CT02 Other CT ANTHEM B/C
OV8255 Other CT HEALTHNET
001299636 Medicaid CT -
722078 Other CT CONNECTICARE
7142170 Other CT AETNA

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

How do I verify James Belisle's NPI record?
Cross-check NPI 1679543136 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679543136 active?
Yes, as of the latest NPPES snapshot, NPI 1679543136 is active (record last updated 2022-04-25).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-25.