Are you Stephen Leff, PhD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3440 Market St, Suite 200, Philadelphia, PA 19104
About Dr. Leff
Stephen Leff, PhD is a psychologist — clinical practicing in Philadelphia, PA. This provider record is associated with NPI 1124110291.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (215) 590-7555
- Email not available
Practice Locations
3440 MARKET ST SUITE 200
Philadelphia, PA 19104
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What does Stephen Leff specialize in?
Stephen Leff is a psychologist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Stephen Leff located?
Stephen Leff is listed at 3440 Market St Suite 200, Philadelphia, PA 19104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Stephen Leff's phone number?
The number on file is (215) 590-7555. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Stephen Leff?
Stephen Leff's National Provider Identifier is 1124110291. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Stephen Leff have?
Stephen Leff has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Stephen Leff's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Stephen Leff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.