Donald Mock, MD
NPI 1720159502 · Pediatric Gastroenterology Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Mock, MD is a Pediatric Gastroenterology Physician provider in Little Rock, AR (NPI 1720159502).
Provider details
- NPI number
- 1720159502
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R-4373 (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
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
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Mock's NPI number?
- Donald Mock's National Provider Identifier (NPI) is 1720159502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Mock's specialty?
- Donald Mock is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Mock located?
- Donald Mock's practice location on file with NPPES is 800 Marshall St # 653, Little Rock, AR 72202-3510.
- What is Donald Mock's phone number?
- The practice phone number listed in the NPPES registry for Donald Mock is (501) 364-1100.
- Does Donald Mock accept Medicare?
- Donald Mock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Mock's NPI active?
- Yes — Donald Mock's NPI (1720159502) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.