Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leonard Steinfeld MD PLLC

Organization Internal Medicine Physician · NPI 1386934867

Leonard Steinfeld MD PLLC is an Internal Medicine Physician in Suffern, New York. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2 Executive Blvd Ste 406
Suffern, NY 10901-4164
Phone: (845) 357-9002
Fax: (845) 368-0303
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1386934867
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonard Steinfeld — Doctor · (845) 368-9002
NPI enumeratedApril 18, 2011
Last updated in NPPESApril 18, 2011
Mailing address2 Executive Blvd., Suite 406, Suffern, NY 10901

Other providers in Suffern