IndividualActive
Walton Sumner, MD
NPI 1265458483 · Family Medicine Physician · Saint Louis, MO
Walton Sumner, MD is a Family Medicine Physician provider in Saint Louis, MO (NPI 1265458483).
Provider details
- NPI number
- 1265458483
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 110350 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
4950 Childrens Pl
Saint Louis, MO 63110-1000
Phone: (314) 362-8164
Fax: (314) 362-6959
Street-level locationGet directions
Mailing address
660 S Euclid Ave
Saint Louis, MO 63110-1010
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2016-11-14
Frequently asked questions
- What is Walton Sumner's NPI number?
- Walton Sumner's National Provider Identifier (NPI) is 1265458483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walton Sumner's specialty?
- Walton Sumner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Walton Sumner located?
- Walton Sumner's practice location on file with NPPES is 4950 Childrens Pl, Saint Louis, MO 63110-1000.
- What is Walton Sumner's phone number?
- The practice phone number listed in the NPPES registry for Walton Sumner is (314) 362-8164.
- Is Walton Sumner's NPI active?
- Yes — Walton Sumner's NPI (1265458483) is active in the NPPES registry as of the last update on 2016-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.