John Block, MD
NPI 1316527500 · Pediatrics Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Block, MD is a Pediatrics Physician provider in Little Rock, AR (NPI 1316527500).
Provider details
- NPI number
- 1316527500
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E-18046 (AR)
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
5 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
- 2021-04-12
- Last updated
- 2024-08-14
- Certified
- 2024-08-14
Frequently asked questions
- What is John Block's NPI number?
- John Block's National Provider Identifier (NPI) is 1316527500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Block's specialty?
- John Block is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Block located?
- John Block's practice location on file with NPPES is 1 Childrens Way # 512, Little Rock, AR 72202-3500.
- What is John Block's phone number?
- The practice phone number listed in the NPPES registry for John Block is (501) 364-1100.
- Does John Block accept Medicare?
- John Block is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Block's NPI active?
- Yes — John Block's NPI (1316527500) is active in the NPPES registry as of the last update on 2024-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.