Holly Callender, LCSW
NPI 1750095485 · Clinical Social Worker · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Callender, LCSW is a Clinical Social Worker provider in Pittsburgh, PA (NPI 1750095485).
Provider details
- NPI number
- 1750095485
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW019577 (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
3 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
- 2023-01-09
- Last updated
- 2023-01-09
- Certified
- 2023-01-07
Frequently asked questions
- What is Holly Callender's NPI number?
- Holly Callender's National Provider Identifier (NPI) is 1750095485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Callender's specialty?
- Holly Callender is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Callender located?
- Holly Callender's practice location on file with NPPES is 836 Windom St Apt 2, Pittsburgh, PA 15203-1335.
- What is Holly Callender's phone number?
- The practice phone number listed in the NPPES registry for Holly Callender is (412) 780-8112.
- Does Holly Callender accept Medicare?
- Holly Callender is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Callender's NPI active?
- Yes — Holly Callender's NPI (1750095485) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.