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Dr. Charles R Bowles, M.D.

Diagnostic Radiology Physician in Boulder, CO · enumerated 2006.

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

National Provider Identifier

1417922105

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Registry record

Entity type Individual (Type 1)
Name Dr. Charles R Bowles
Credential M.D.
Sex Male
Practice address 1100 Balsam Ave, Boulder, CO, 80304
Phone (303) 440-2273
Enumeration date Feb 17, 2006
Last updated in NPPES Mar 24, 2016

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 26326 (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
300027140 Other CO MEDICARE RAILROAD BRI
300107612 Other CO RAILROAD MEDICARE DMSO CO
01263268 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.

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Frequently asked questions

Where does Charles Bowles practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Bowles?
The National Provider Identifier (NPI) for Charles Bowles is 1417922105, 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 2016-03-24.