Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heather M Cassidy, M.D.

Internal Medicine Physician in Fort Carson, CO · enumerated 2009.

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

National Provider Identifier

1497983654

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Registry record

Entity type Individual (Type 1)

Name Dr. Heather M Cassidy

Credential M.D.

Sex Female

Practice address 1650 Cochrane Cir Unit Meddac, Fort Carson, CO, 80913

Phone (719) 525-7000

Enumeration date Jun 26, 2009

Last updated in NPPES Feb 4, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD13927 (RI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0057007 (CO) 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
65375033	Medicaid	CO	-

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 Heather Cassidy?

The National Provider Identifier (NPI) for Heather Cassidy is 1497983654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Cassidy practice?

The practice location on file with NPPES is in Fort Carson, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Joshua Wolf Certified Registered Nurse Anesthetist · Fort Carson, CO NPI 1649274333 Cynthia Buchanan Family Nurse Practitioner · Ft Carson, CO NPI 1114926359 Jillyen Curry-Mathis Audiologist · Fort Carson, CO NPI 1235138199 Robert Goldberg Chiropractor · Ft Carson, CO NPI 1316930498 John Stecker Psychiatry Physician · Fort Carson, CO NPI 1821082850 Alicia Souvignier Physical Therapist · Fort Carson, CO NPI 1679562417 Matthew Burke Psychiatry Physician · Fort Carson, CO NPI 1114916509 David Newman Orthopedic Physical Therapist · Ft Carson, CO NPI 1508856261

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-04.