Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shannon S Desimone, APRN

Family Nurse Practitioner in Stamford, CT · enumerated 2005.

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

National Provider Identifier

1669456976

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Registry record

Entity type Individual (Type 1)

Name Shannon S Desimone

Credential APRN

Sex Female

Practice address 1 Hospital Plz, Stamford, CT, 06902

Phone (203) 423-9416

Enumeration date Nov 30, 2005

Last updated in NPPES Sep 10, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003221 (CT) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
004252409	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

How do I verify Shannon Desimone's NPI record?

Cross-check NPI 1669456976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669456976 active?

Yes, as of the latest NPPES snapshot, NPI 1669456976 is active (record last updated 2019-09-10).

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Henry Yoon Family Medicine Physician · Stamford, CT NPI 1790786259 Stamford Hospital General Acute Care Hospital · Stamford, CT NPI 1356331425 Brian Timko Hospitalist Physician · Stamford, CT NPI 1659352946 Richard Stumacher Pulmonary Disease Physician · Stamford, CT NPI 1073575981 Stamford Pathology Group PC Anatomic Pathology & Clinical Pathology Physician · Stamford, CT NPI 1902852445 Donald Sampson Pediatrics Physician · Stamford, CT NPI 1558318501 Kathleen Nurena Family Medicine Physician · Stamford, CT NPI 1437191954 Krishnan Narasimhan Family Medicine Physician · Stamford, CT NPI 1922035450

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-10.