Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Colin Charles Rutner, MD

Q: What is the NPI number for Colin Rutner?

The National Provider Identifier (NPI) for Colin Rutner is 1558990564, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Englewood, CO · enumerated 2020.

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

National Provider Identifier

1558990564

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Registry record

Entity type Individual (Type 1)

Name Dr. Colin Charles Rutner

Credential MD

Sex Male

Practice address 10800 E Geddes Ave Ste 300, Englewood, CO, 80112

Phone (303) 761-9190

Fax (720) 874-4462

Enumeration date Apr 2, 2020

Last updated in NPPES Jul 14, 2026

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License DR.0077166 (CO) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License DR.0077166 (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

What is the NPI number for Colin Rutner?

The National Provider Identifier (NPI) for Colin Rutner is 1558990564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Colin Rutner practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-14.