IndividualActive
Martha Sewall, MD
NPI 1245349323 · Pediatrics Physician · Chesterfield, MO
Martha Sewall, MD is a Pediatrics Physician provider in Chesterfield, MO (NPI 1245349323).
Provider details
- NPI number
- 1245349323
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R8H22 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
226 S Woods Mill Rd Ste 32w
Chesterfield, MO 63017-3442
Phone: (314) 576-1616
Fax: (314) 576-5271
Street-level locationGet directions
Mailing address
226 S Woods Mill Rd Ste 32w
Chesterfield, MO 63017-3442
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martha Sewall's NPI number?
- Martha Sewall's National Provider Identifier (NPI) is 1245349323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Sewall's specialty?
- Martha Sewall is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Sewall located?
- Martha Sewall's practice location on file with NPPES is 226 S Woods Mill Rd Ste 32w, Chesterfield, MO 63017-3442.
- What is Martha Sewall's phone number?
- The practice phone number listed in the NPPES registry for Martha Sewall is (314) 576-1616.
- Is Martha Sewall's NPI active?
- Yes — Martha Sewall's NPI (1245349323) 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.