IndividualActive
John Chelf, RN
NPI 1477997740 · Registered Nurse · Boley, OK
John Chelf, RN is a Registered Nurse provider in Boley, OK (NPI 1477997740).
Provider details
- NPI number
- 1477997740
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- R0055422 (OK)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Rt 1, Box 35d
Boley, OK 74829
Phone: (918) 667-3367
Fax: (918) 667-3387
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 218
Boley, OK 74829-0218
Registry dates
- Enumerated
- 2013-04-17
- Last updated
- 2013-04-17
Frequently asked questions
- What is John Chelf's NPI number?
- John Chelf's National Provider Identifier (NPI) is 1477997740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chelf's specialty?
- John Chelf is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is John Chelf located?
- John Chelf's practice location on file with NPPES is Rt 1, Box 35d, Boley, OK 74829.
- What is John Chelf's phone number?
- The practice phone number listed in the NPPES registry for John Chelf is (918) 667-3367.
- Is John Chelf's NPI active?
- Yes — John Chelf's NPI (1477997740) is active in the NPPES registry as of the last update on 2013-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.