Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Bonese, M.D.

Specialist in New Haven, CT · enumerated 2008 · practices at Kathryn F. Bonese,MD,PC.

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

National Provider Identifier

1619145166

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Registry record

Entity type Individual (Type 1)

Name Kathryn Bonese

Credential M.D.

Sex Female

Practice address 32 Trumbull St, New Haven, CT, 06511

Phone (203) 777-5435

Enumeration date Feb 19, 2008

Last updated in NPPES Feb 19, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 18220 (CT) 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

How do I verify Kathryn Bonese's NPI record?

Cross-check NPI 1619145166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619145166 active?

Yes, as of the latest NPPES snapshot, NPI 1619145166 is active (record last updated 2008-02-19).

Other providers at this practice address

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Helen Lankenau Psychiatry Physician · New Haven, CT NPI 1215016639 Ward Mcfarland Sports Medicine (Neuromusculoskeletal Medicine) Physician · New Haven, CT NPI 1063628295 Kathryn F. Bonese,MD,PC Specialist · New Haven, CT NPI 1366610974

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-19.