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

William I Frumkin MD PLLC

Organization Clinical Cardiac Electrophysiology Physician · NPI 1215134804

William I Frumkin MD PLLC is a Clinical Cardiac Electrophysiology Physician in New York, New York. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

184 E 70th St Ste B2
New York, NY 10021-5154
Phone: (212) 535-1550
Fax: (212) 535-5012
Show map & directions

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

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X

Record details

NPI number1215134804
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Frumkin — Owner · (212) 535-1550
NPI enumeratedJune 28, 2007
Last updated in NPPESSeptember 28, 2007
Mailing address184 E 70th St, Suite B2, New York, NY 10021-5154

Other providers in New York