Organization Profile
Alan M Leff MD PC
Unclaimed ProfileAbout Alan M Leff MD PC
No biography has been added yet. Is this you? Claim this profile to add one.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Naomi Sterns, LMT Massage Therapist
- Emily Ventura, RD Registered Dietitian / Nutritionist
- Andy Lin Pharmacist
- William K. Lee, PHARM D Pharmacist
- Brianna Best, PHARM D Pharmacist
- Nehal Patil Pharmacist
- Jennifer S. Leventhal Pharmacist
- Jane E. Aronson, D.O Pediatrics
- Joseph Holmgren, MD Psychiatry
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (646) 521-0404
- Email not available
Practice Locations
338 E 49TH ST
New York, NY 10017
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 anesthesiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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
Other anesthesiologists in New York 8
Same specialty, same city.
Common questions
What does Alan M Leff MD PC specialize in?
Alan M Leff MD PC is an anesthesiologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology — Pain Medicine”.
NPI registry
Where is Alan M Leff MD PC located?
Alan M Leff MD PC is listed at 338 E 49Th St, New York, NY 10017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alan M Leff MD PC's phone number?
The number on file is (646) 521-0404. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Alan M Leff MD PC?
Alan M Leff MD PC's National Provider Identifier is 1477500643. 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
Is Alan M Leff MD PC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Alan M Leff MD PC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.