Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ari B Cohen, MD
Hospitalist Physician in Denver, CO · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477970481
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Registry record
Entity type Individual (Type 1)
Name Dr. Ari B Cohen
Credential MD
Sex Male
Practice address 1375 E 19th Ave, Denver, CO, 80218
Phone (303) 338-4545
Enumeration date Mar 27, 2014
Last updated in NPPES Jun 9, 2021
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DR.0058364 (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 |
|---|---|---|---|
| 028157 | 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.
Frequently asked questions
Is NPI 1477970481 active?
Yes, as of the latest NPPES snapshot, NPI 1477970481 is active (record last updated 2021-06-09).
How do I verify Ari Cohen's NPI record?
Cross-check NPI 1477970481 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Saint Joseph Hospital, Inc General Acute Care Hospital · Denver, CO NPI 1417946021 William Lee Nephrology Physician · Denver, CO NPI 1033194733 Michael Schneider Medical Physician Assistant · Denver, CO NPI 1447230800 Diogo Bauleth Hospitalist Physician · Denver, CO NPI 1265404685 Christopher North Surgical Physician Assistant · Denver, CO NPI 1760458145 Craig Robinson Physician Assistant · Denver, CO NPI 1114996527 Christine Zimmerman Certified Registered Nurse Anesthetist · Denver, CO NPI 1588603245 Saint Joseph Hospital, Inc Obstetrics & Gynecology Physician · Denver, CO NPI 1154361350
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-09.