William Belk, M.D.
NPI 1619173754 · Occupational Medicine Physician · Idaho Falls, ID
William Belk, M.D. is a Occupational Medicine Physician provider in Idaho Falls, ID (NPI 1619173754).
Provider details
- NPI number
- 1619173754
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-5516 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Belk's NPI number?
- William Belk's National Provider Identifier (NPI) is 1619173754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Belk's specialty?
- William Belk is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Belk located?
- William Belk's practice location on file with NPPES is 1955 Fremont St, Idaho Falls, ID 83415-0001.
- What is William Belk's phone number?
- The practice phone number listed in the NPPES registry for William Belk is (208) 526-2356.
- Is William Belk's NPI active?
- Yes — William Belk's NPI (1619173754) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.