Holly Olshefski, LCSW
NPI 1992063119 · Clinical Social Worker · Philadelphia, PA
Holly Olshefski, LCSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1992063119).
Provider details
- NPI number
- 1992063119
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW016680 (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
14 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
- 2012-04-25
- Last updated
- 2019-10-29
Frequently asked questions
- What is Holly Olshefski's NPI number?
- Holly Olshefski's National Provider Identifier (NPI) is 1992063119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Olshefski's specialty?
- Holly Olshefski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Olshefski located?
- Holly Olshefski's practice location on file with NPPES is 505 S 22nd St, Philadelphia, PA 19146-1246.
- What is Holly Olshefski's phone number?
- The practice phone number listed in the NPPES registry for Holly Olshefski is (215) 779-6644.
- Is Holly Olshefski's NPI active?
- Yes — Holly Olshefski's NPI (1992063119) is active in the NPPES registry as of the last update on 2019-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.