Martha King-Sedwick, LCSW
NPI 1508939679 · Social Worker · Amherst, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha King-Sedwick, LCSW is a Social Worker provider in Amherst, NY (NPI 1508939679).
Provider details
- NPI number
- 1508939679
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- R024759 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-11-16
- Last updated
- 2014-09-12
Frequently asked questions
- What is Martha King-Sedwick's NPI number?
- Martha King-Sedwick's National Provider Identifier (NPI) is 1508939679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha King-Sedwick's specialty?
- Martha King-Sedwick is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha King-Sedwick located?
- Martha King-Sedwick's practice location on file with NPPES is 85 Bryant Woods S, Amherst, NY 14228-3604.
- What is Martha King-Sedwick's phone number?
- The practice phone number listed in the NPPES registry for Martha King-Sedwick is (716) 689-3333.
- Does Martha King-Sedwick accept Medicare?
- Martha King-Sedwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha King-Sedwick's NPI active?
- Yes — Martha King-Sedwick's NPI (1508939679) is active in the NPPES registry as of the last update on 2014-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.