Donnal Walter, MD
NPI 1649361767 · Neonatal-Perinatal Medicine Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donnal Walter, MD is a Neonatal-Perinatal Medicine Physician provider in Little Rock, AR (NPI 1649361767).
Provider details
- NPI number
- 1649361767
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- N-6728 (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
- 2006-09-27
- Last updated
- 2016-11-30
Frequently asked questions
- What is Donnal Walter's NPI number?
- Donnal Walter's National Provider Identifier (NPI) is 1649361767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donnal Walter's specialty?
- Donnal Walter is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donnal Walter located?
- Donnal Walter's practice location on file with NPPES is 800 Marshall St, Little Rock, AR 72202-3510.
- What is Donnal Walter's phone number?
- The practice phone number listed in the NPPES registry for Donnal Walter is (501) 364-1100.
- Does Donnal Walter accept Medicare?
- Donnal Walter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donnal Walter's NPI active?
- Yes — Donnal Walter's NPI (1649361767) is active in the NPPES registry as of the last update on 2016-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.