Individual provider

Harold Fenster, MD

Trauma Surgery Physician Surgery Physician Medicare enrolled

Harold Fenster, MD is a Trauma Surgery Physician in Grand Junction, CO, registered under NPI 1689669657. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2630 H 3/4 RD, Grand Junction, CO 81506. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2630 H 3/4 RD, Grand Junction, CO 81506 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
2007034231 MO Trauma Surgery Physician primary
43196 CO Surgery Physician
0101031242 VA Surgery Physician
32706 WA Surgery Physician
ME101176 FL Surgery Physician
MD27245 OR Surgery Physician
MD2006-0680 NM Surgery Physician
M-10254 ID Surgery Physician
13283 NH Surgery Physician
MD12439 RI Surgery Physician
7764A WY Surgery Physician
11670 MT Surgery Physician

Licences are recorded in 12 states: MO, CO, VA, WA, FL, OR, NM, ID, NH, RI, WY, MT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - General Surgery
PAC ID
7618942897

Medicare enrolment is recorded as approved under the provider type Practitioner - General Surgery. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 12 states

This provider holds licences in 12 states: Colorado, Florida, Idaho, Missouri, Montana, New Hampshire, New Mexico, Oregon, Rhode Island, Virginia, Washington and Wyoming. The practice address on file is in Grand Junction, CO, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CO Colorado practice address
Licence
43196
Specialty
Surgery Physician
Verify with the CO board →
FL Florida
Licence
ME101176
Specialty
Surgery Physician
Verify with the FL board →
ID Idaho
Licence
M-10254
Specialty
Surgery Physician
Verify with the ID board →
MO Missouri
Licence
2007034231
Specialty
Trauma Surgery Physician
Verify with the MO board →
MT Montana
Licence
11670
Specialty
Surgery Physician
Verify with the MT board →
NH New Hampshire
Licence
13283
Specialty
Surgery Physician
Verify with the NH board →
NM New Mexico
Licence
MD2006-0680
Specialty
Surgery Physician
Verify with the NM board →
OR Oregon
Licence
MD27245
Specialty
Surgery Physician
Verify with the OR board →
RI Rhode Island
Licence
MD12439
Specialty
Surgery Physician
Verify with the RI board →
VA Virginia
Licence
0101031242
Specialty
Surgery Physician
Verify with the VA board →
WA Washington
Licence
32706
Specialty
Surgery Physician
Verify with the WA board →
WY Wyoming
Licence
7764A
Specialty
Surgery Physician
Verify with the WY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Trauma Surgery covers

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency. NUCC Health Care Provider Taxonomy, code 2086S0127X
Allopathic & Osteopathic Physicians Surgery Trauma Surgery

All registered taxonomy codes

This provider registers 12 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2086S0127X Trauma Surgery Physician Trauma Surgery 2007034231 MO primary
208600000X Surgery Physician 43196 CO
208600000X Surgery Physician 0101031242 VA
208600000X Surgery Physician 32706 WA
208600000X Surgery Physician ME101176 FL
208600000X Surgery Physician MD27245 OR
208600000X Surgery Physician MD2006-0680 NM
208600000X Surgery Physician M-10254 ID
208600000X Surgery Physician 13283 NH
208600000X Surgery Physician MD12439 RI
208600000X Surgery Physician 7764A WY
208600000X Surgery Physician 11670 MT

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1689669657 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 15, 2005
Last updatedMar 7, 2023
StatusActive
Sole proprietorNo
CredentialMD
Practice address 2630 H 3/4 RD
Grand Junction, CO 81506
(970) 210-8374
Other identifiers 1127305299 · BNDD (MO)
CS00212339 · STATE CONTROLLED SUBSTANCE REGISTRATION (NM)
The last update on file is Mar 7, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1689669657 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 8 9 6 6 9 6 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 7 9 3 6 9 6 1

Sum = 73 · next multiple of 10 = 80 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1689669657?
NPI 1689669657 is the National Provider Identifier assigned to Harold Fenster, MD in Grand Junction, CO. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Trauma Surgery cover?
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical…
How do I contact Harold Fenster, MD?
The phone number on file with NPPES is (970) 210-8374, last updated Mar 7, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Harold Fenster, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1689669657 a valid number?
Yes. 1689669657 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.