Katherine Walker Marshall, MA, LPC
NPI 1063174738 · Professional Counselor · Sewickley, PA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Walker Marshall, MA, LPC is a Professional Counselor provider in Sewickley, PA (NPI 1063174738).
Provider details
- NPI number
- 1063174738
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC
- Sex
- Female
- Sole proprietor
- No
- License
- PC018313 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11279 Perry Hwy Fl 2Wexford, PA 15090-9381Phone: (412) 246-5973
Registry dates
- Enumerated
- 2021-10-11
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Katherine Walker Marshall's NPI number?
- Katherine Walker Marshall's National Provider Identifier (NPI) is 1063174738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Walker Marshall's specialty?
- Katherine Walker Marshall is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Walker Marshall located?
- Katherine Walker Marshall's practice location on file with NPPES is 344 Duquesne Way, Sewickley, PA 15143-1458.
- What is Katherine Walker Marshall's phone number?
- The practice phone number listed in the NPPES registry for Katherine Walker Marshall is (412) 330-1361.
- Does Katherine Walker Marshall accept Medicare?
- Katherine Walker Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Walker Marshall's NPI active?
- Yes — Katherine Walker Marshall's NPI (1063174738) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.