IndividualActive
Sara Walker, MD
NPI 1558312215 · Rheumatology Physician · Columbia, MO
Sara Walker, MD is a Rheumatology Physician provider in Columbia, MO (NPI 1558312215).
Provider details
- NPI number
- 1558312215
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MDR7A69 (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
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
One Hospital Dr
Columbia, MO 65212-0001
Phone: (573) 882-8095
Fax: (573) 882-1380
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 7687
Columbia, MO 65205-7687
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2008-09-25
Frequently asked questions
- What is Sara Walker's NPI number?
- Sara Walker's National Provider Identifier (NPI) is 1558312215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Walker's specialty?
- Sara Walker is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Walker located?
- Sara Walker's practice location on file with NPPES is One Hospital Dr, Columbia, MO 65212-0001.
- What is Sara Walker's phone number?
- The practice phone number listed in the NPPES registry for Sara Walker is (573) 882-8095.
- Is Sara Walker's NPI active?
- Yes — Sara Walker's NPI (1558312215) is active in the NPPES registry as of the last update on 2008-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.