Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Sibley, M.D.

Emergency Medicine Physician in Farmington, CT · enumerated 2006.

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

National Provider Identifier

1992888069

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Registry record

Entity type Individual (Type 1)

Name Heather Sibley

Credential M.D.

Sex Female

Practice address 263 Farmington Ave, Emergency Medicine, Farmington, CT, 06030

Phone (860) 679-2000

Enumeration date Oct 23, 2006

Last updated in NPPES Jan 13, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 043667 (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

Where does Heather Sibley practice?

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

What is the NPI number for Heather Sibley?

The National Provider Identifier (NPI) for Heather Sibley is 1992888069, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-13.