Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Allison Esses, M.D.

Specialist in Englewood, CO · enumerated 2005.

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

National Provider Identifier

1861477333

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Registry record

Entity type Individual (Type 1)

Name Barbara Allison Esses

Credential M.D.

Sex Female

Practice address 401 W Hampden Pl, Suite 240, Englewood, CO, 80110

Phone (303) 788-7880

Fax (303) 788-7883

Enumeration date Dec 7, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 27542 (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
01275429	Medicaid	CO	-
303338	Other	WY	BCBS
4239670	Other	CO	AETNA

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 Barbara Esses practice?

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

What is the NPI number for Barbara Esses?

The National Provider Identifier (NPI) for Barbara Esses is 1861477333, 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 2007-07-08.