Stephen Weinstein, PHD
NPI 1992720429 · Addiction (Substance Use Disorder) Psychologist · Phila, PA
Stephen Weinstein, PHD is a Addiction (Substance Use Disorder) Psychologist provider in Phila, PA (NPI 1992720429).
Provider details
- NPI number
- 1992720429
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PS001271L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2006-07-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is Stephen Weinstein's NPI number?
- Stephen Weinstein's National Provider Identifier (NPI) is 1992720429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Weinstein's specialty?
- Stephen Weinstein is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Weinstein located?
- Stephen Weinstein's practice location on file with NPPES is 833 Chestnut St, Phila, PA 19107-4414.
- What is Stephen Weinstein's phone number?
- The practice phone number listed in the NPPES registry for Stephen Weinstein is (215) 955-7910.
- Is Stephen Weinstein's NPI active?
- Yes — Stephen Weinstein's NPI (1992720429) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.