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LIONEL BIHDAN IVASHKIV M.D.
NPI 1811035033
Internal Medicine - Rheumatology in New York, NY

Active since February 01, 2007
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY, NEW YORK, NY 10021(212) 606-1171 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Lionel Bihdan Ivashkiv M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LIONEL BIHDAN IVASHKIV M.D. (NPI 1811035033) is an individual rheumatology provider in New York, New York, licensed in New York (163478) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1811035033
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameLIONEL BIHDAN IVASHKIVCredential: M.D.
Location Address535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERYNew York, NY 10021-4872
Mailing Address535 E 70th St, Hospital For Special SurgeryNew York, NY 10021-4872 · (212) 606-1171
Phone(212) 606-1171
Sole ProprietorYes
Enumeration DateFebruary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1811035033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NY · 163478
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
535 E 70TH ST, New York, NY 10021
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Other Identifiers 1

Medicare UPINF60933

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARAH E. MCCORD PA-C
Physician Assistant (Surgical)
535 E 70TH ST
NEW YORK, NY 10021
New York County (212) 606-1585
MICHAEL NEWMAN SINGLETON M.D.
Anesthesiology
535 E 70TH ST
NEW YORK, NY 10021
New York County (212) 606-1036
GRETCHEN OSTRANDER ATC
Specialist/Technologist (Athletic Trainer)
535 E 70TH ST
NEW YORK, NY 10021
New York County (203) 257-5414
AMANDA PERLMUTTER
Speech-Language Pathologist
535 E 70TH ST
NEW YORK, NY 10021
New York County (212) 606-1137
MONICA ANIS MD
Anesthesiology
535 E 70TH ST
NEW YORK, NY 10021
New York County (201) 527-7051
MARIANA SOFIA MOREIRAS
Physical Therapist
535 E 70TH ST
NEW YORK, NY 10021
New York County (917) 260-4970
DR. SHEVAUN MACKIE DOYLE MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
535 E 70TH ST
NEW YORK, NY 10021
New York County (646) 797-8816
NATISHA REGINA ROSS PA-C
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
New York County (212) 606-1004

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lionel Ivashkiv's NPI number?

The NPI number for Lionel Ivashkiv is 1811035033. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Lionel Ivashkiv located?

Lionel Ivashkiv practices at 535 E 70th St Hospital For Special Surgery, New York, NY 10021. The listed phone number is (212) 606-1171.

What is Lionel Ivashkiv's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Lionel Ivashkiv was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.