Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Mary Stoessel, MD

Ophthalmology Physician in New Haven, CT · enumerated 2006.

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

National Provider Identifier

1649243882

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Registry record

Entity type Individual (Type 1)

Name Kathleen Mary Stoessel

Credential MD

Sex Female

Practice address 40 Temple St, Suite 3-A, New Haven, CT, 06510

Phone (203) 785-2020

Fax (203) 785-6123

Enumeration date Feb 8, 2006

Last updated in NPPES Apr 6, 2011

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 023799 (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
001237999	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

What is the NPI number for Kathleen Stoessel?

The National Provider Identifier (NPI) for Kathleen Stoessel is 1649243882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Stoessel practice?

The practice location on file with NPPES is in New Haven, CT. 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 2011-04-06.