Jeffery Chelmo, PA
NPI 1336238518 · Physician Assistant · Chester, MT
Jeffery Chelmo, PA is a Physician Assistant provider in Chester, MT (NPI 1336238518).
Provider details
- NPI number
- 1336238518
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 219 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-10-12
- Last updated
- 2016-05-17
Frequently asked questions
- What is Jeffery Chelmo's NPI number?
- Jeffery Chelmo's National Provider Identifier (NPI) is 1336238518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffery Chelmo's specialty?
- Jeffery Chelmo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jeffery Chelmo located?
- Jeffery Chelmo's practice location on file with NPPES is 418 West Monroe, Chester, MT 59522.
- What is Jeffery Chelmo's phone number?
- The practice phone number listed in the NPPES registry for Jeffery Chelmo is (406) 759-5194.
- Is Jeffery Chelmo's NPI active?
- Yes — Jeffery Chelmo's NPI (1336238518) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.