Andrew Grossman, LSW
NPI 1477400638 · Clinical Social Worker · Philadelphia, PA
Andrew Grossman, LSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1477400638).
Provider details
- NPI number
- 1477400638
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- SW124528 (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
Under 1 yr in 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
- 2026-03-16
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Andrew Grossman's NPI number?
- Andrew Grossman's National Provider Identifier (NPI) is 1477400638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Grossman's specialty?
- Andrew Grossman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Andrew Grossman located?
- Andrew Grossman's practice location on file with NPPES is 1919 Cottman Ave, Philadelphia, PA 19111-3816.
- What is Andrew Grossman's phone number?
- The practice phone number listed in the NPPES registry for Andrew Grossman is (267) 350-4727.
- Is Andrew Grossman's NPI active?
- Yes — Andrew Grossman's NPI (1477400638) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.