Katherine Markwardt
NPI 1174925002 · Clinical Social Worker · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Markwardt is a Clinical Social Worker provider in Pittsburgh, PA (NPI 1174925002).
Provider details
- NPI number
- 1174925002
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CW021309 (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
11 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
- 2014-09-23
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Katherine Markwardt's NPI number?
- Katherine Markwardt's National Provider Identifier (NPI) is 1174925002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Markwardt's specialty?
- Katherine Markwardt is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Markwardt located?
- Katherine Markwardt's practice location on file with NPPES is 4 Allegheny Ctr Fl 8, Pittsburgh, PA 15212-5256.
- What is Katherine Markwardt's phone number?
- The practice phone number listed in the NPPES registry for Katherine Markwardt is (412) 330-4000.
- Does Katherine Markwardt accept Medicare?
- Katherine Markwardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Markwardt's NPI active?
- Yes — Katherine Markwardt's NPI (1174925002) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.