Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Edward Rafferty, DO

Preventive Medicine/Occupational Environmental Medicine Physician in Greeley, CO · enumerated 2006.

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

National Provider Identifier

1821160466

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. James Edward Rafferty

Credential DO

Sex Male

Practice address 1900 16th St, Greeley, CO, 80631

Phone (970) 350-2471

Fax (970) 350-2418

Enumeration date Nov 15, 2006

Last updated in NPPES Aug 13, 2014

Taxonomy & licenses

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License 43432 (CO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
83581863	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify James Rafferty's NPI record?

Cross-check NPI 1821160466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821160466 active?

Yes, as of the latest NPPES snapshot, NPI 1821160466 is active (record last updated 2014-08-13).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-13.