Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rebecca A Pifer, M.D.

Emergency Medicine Physician in Aurora, CO · enumerated 2006.

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

National Provider Identifier

1770503567

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Registry record

Entity type Individual (Type 1)

Name Dr. Rebecca A Pifer

Credential M.D.

Sex Female

Practice address 12505 E. 16th Ave, Aurora, CO, 80045

Phone (720) 848-0000

Enumeration date Jul 21, 2006

Last updated in NPPES Oct 6, 2021

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036-113419 (IL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License DR.0060900 (CO) 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 Rebecca Pifer practice?

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

What is the NPI number for Rebecca Pifer?

The National Provider Identifier (NPI) for Rebecca Pifer is 1770503567, 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 2021-10-06.