Christopher L. John
NPI 1841472149 · Specialist · Little Rock, AR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher L. John is a Specialist organization in Little Rock, AR (NPI 1841472149).
Provider details
- NPI number
- 1841472149
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Christopher John, Physician/Owner(501) 407-0200
- License
- E2644 (AR)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Southwest Pulmonary Associates
Registry dates
- Enumerated
- 2007-11-29
- Last updated
- 2008-05-08
Frequently asked questions
- What is Christopher L. John's NPI number?
- Christopher L. John's National Provider Identifier (NPI) is 1841472149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Christopher L. John?
- Christopher L. John is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Christopher L. John located?
- Christopher L. John's practice location on file with NPPES is 11321 Interstate 30, Little Rock, AR 72209-7040.
- What is Christopher L. John's phone number?
- The practice phone number listed in the NPPES registry for Christopher L. John is (501) 407-0200.
- Does Christopher L. John accept Medicare?
- Christopher L. John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Christopher L. John?
- The authorized official listed on Christopher L. John's NPPES record is Christopher John, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Christopher L. John's NPI active?
- Yes — Christopher L. John's NPI (1841472149) is active in the NPPES registry as of the last update on 2008-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.