NPI Portal NPI Lookup & Verification

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

Katherine Anne Destefano

Neurology Physician in North Haven, CT · enumerated 2010 · practices at Medical Center Pharmacy and Home Care Center, Inc..

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

National Provider Identifier

1639495559

Verified

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Registry record

Entity type Individual (Type 1)
Name Katherine Anne Destefano
Sex Female
Practice address North Haven, CT, 06473
Phone (203) 287-6100
Fax (203) 287-6101
Enumeration date Apr 16, 2010
Last updated in NPPES Dec 3, 2015

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

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 53818 (CT) Primary

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.

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Frequently asked questions

Is NPI 1639495559 active?
Yes, as of the latest NPPES snapshot, NPI 1639495559 is active (record last updated 2015-12-03).
How do I verify Katherine Destefano's NPI record?
Cross-check NPI 1639495559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-03.