Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jessica Elizabeth Barron Essary, M.D.

Pediatrics Physician in Denver, CO · enumerated 2005.

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

National Provider Identifier

1255328027

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Registry record

Entity type Individual (Type 1)

Name Dr. Jessica Elizabeth Barron Essary

Credential M.D.

Sex Female

Practice address 1375 E 20th Ave, Denver, CO, 80205

Phone (303) 338-4545

Enumeration date Oct 5, 2005

Last updated in NPPES May 11, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 226391 (MA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 48288 (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
03731731	Medicaid	CO	-
020179	Other	CO	KAISER COMMERCIAL NUMBER

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

Where does Jessica Barron Essary practice?

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

What is the NPI number for Jessica Barron Essary?

The National Provider Identifier (NPI) for Jessica Barron Essary is 1255328027, 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 2021-05-11.