Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harold Alan Fenster, MD

Trauma Surgery Physician in Grand Junction, CO · enumerated 2005 · practices at Harold A. Fenster, MD, PC.

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

National Provider Identifier

1689669657

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Registry record

Entity type Individual (Type 1)

Name Dr. Harold Alan Fenster

Credential MD

Sex Male

Practice address 2630 H 3/4 Rd, Grand Junction, CO, 81506

Phone (970) 210-8374

Enumeration date Sep 15, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 43196 (CO) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0101031242 (VA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 32706 (WA) Secondary

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License 2007034231 (MO) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License ME101176 (FL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD27245 (OR) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD2006-0680 (NM) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License M-10254 (ID) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 13283 (NH) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD12439 (RI) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 7764A (WY) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 11670 (MT) Secondary

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
1127305299	Other	MO	BNDD
CS00212339	Other	NM	STATE CONTROLLED SUBSTANCE REGISTRATION

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 Harold Fenster practice?

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

What is the NPI number for Harold Fenster?

The National Provider Identifier (NPI) for Harold Fenster is 1689669657, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Harold A. Fenster, MD, PC Surgery Physician · Grand Junction, CO NPI 1083713960

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.