Kathryn Souder, LCSW
NPI 1073144325 · Clinical Social Worker · Philadelphia, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Souder, LCSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1073144325).
Provider details
- NPI number
- 1073144325
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW019315 (PA)
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
6 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
- 2020-01-27
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Kathryn Souder's NPI number?
- Kathryn Souder's National Provider Identifier (NPI) is 1073144325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Souder's specialty?
- Kathryn Souder is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathryn Souder located?
- Kathryn Souder's practice location on file with NPPES is 3535 Market St Fl 2, Philadelphia, PA 19104-3317.
- What is Kathryn Souder's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Souder is (215) 746-6701.
- Does Kathryn Souder accept Medicare?
- Kathryn Souder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Souder's NPI active?
- Yes — Kathryn Souder's NPI (1073144325) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.