NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jean Marie Hammel, MD

Emergency Medicine Physician in Norwalk, CT · enumerated 2006.

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

National Provider Identifier

1295762102

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Jean Marie Hammel
Credential MD
Sex Female
Practice address 24 Stevens Street, Norwalk Hospital Emergency Department, Norwalk, CT, 06856
Phone (203) 852-2281
Enumeration date Jun 27, 2006
Last updated in NPPES Feb 4, 2013

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 235617 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Jean Hammel?
The National Provider Identifier (NPI) for Jean Hammel is 1295762102, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jean Hammel practice?
The practice location on file with NPPES is in Norwalk, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-04.