John Charbonneau, MD
NPI 1942272752 · Occupational Medicine Physician · Greeley, CO
John Charbonneau, MD is a Occupational Medicine Physician provider in Greeley, CO (NPI 1942272752).
Provider details
- NPI number
- 1942272752
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0030255 (CO)
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
20 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
- 2006-02-06
- Last updated
- 2016-08-19
Frequently asked questions
- What is John Charbonneau's NPI number?
- John Charbonneau's National Provider Identifier (NPI) is 1942272752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Charbonneau's specialty?
- John Charbonneau is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Charbonneau located?
- John Charbonneau's practice location on file with NPPES is 1900 16th St, Greeley, CO 80631-5114.
- What is John Charbonneau's phone number?
- The practice phone number listed in the NPPES registry for John Charbonneau is (970) 350-2471.
- Is John Charbonneau's NPI active?
- Yes — John Charbonneau's NPI (1942272752) is active in the NPPES registry as of the last update on 2016-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.