John Weiss, MD
NPI 1407835796 · Specialist · Fayetteville, AR
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weiss, MD is a Specialist provider in Fayetteville, AR (NPI 1407835796).
Provider details
- NPI number
- 1407835796
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C4325 (AR)
Specialties & taxonomies
Other Service Providers
Other Service Providers
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
- 2006-01-13
- Last updated
- 2018-03-14
Frequently asked questions
- What is John Weiss's NPI number?
- John Weiss's National Provider Identifier (NPI) is 1407835796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weiss's specialty?
- John Weiss is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Weiss located?
- John Weiss's practice location on file with NPPES is 3276 N. North Hills Blvd., Fayetteville, AR 72703.
- What is John Weiss's phone number?
- The practice phone number listed in the NPPES registry for John Weiss is (479) 587-1114.
- Does John Weiss accept Medicare?
- John Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weiss's NPI active?
- Yes — John Weiss's NPI (1407835796) is active in the NPPES registry as of the last update on 2018-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.