Stephen Ellis, MSW,PHD.
NPI 1205993011 · Clinical Social Worker · Philadelphia, PA
Stephen Ellis, MSW,PHD. is a Clinical Social Worker provider in Philadelphia, PA (NPI 1205993011).
Provider details
- NPI number
- 1205993011
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW,PHD.
- Sex
- Male
- Sole proprietor
- Yes
- License
- CW000931L (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
19 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
- 2007-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Ellis's NPI number?
- Stephen Ellis's National Provider Identifier (NPI) is 1205993011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Ellis's specialty?
- Stephen Ellis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Ellis located?
- Stephen Ellis's practice location on file with NPPES is 313 S 16th St, Philadelphia, PA 19102-4908.
- What is Stephen Ellis's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ellis is (215) 893-0646.
- Is Stephen Ellis's NPI active?
- Yes — Stephen Ellis's NPI (1205993011) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.