DR. MIRIAM MICHELLE LIEBERMAN MD
NPI 1912535352
Internal Medicine - Hematology & Oncology in New York, NY

Q: What is Miriam Lieberman's NPI number?

The NPI number for Miriam Lieberman is 1912535352. It was assigned to this individual provider in the NPPES registry on March 31, 2020. The provider is also known as Miriam Michelle Klar MD.

Q: What is Miriam Lieberman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Miriam Lieberman was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since March 31, 2020

300 E 66TH ST, NEW YORK, NY 10065(646) 227-3228 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 19, 2026, Nov 22, 2024, Mar 31, 2020 (3 updates tracked since 2020).

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About Dr. Miriam Michelle Lieberman Md NPPES

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

DR. MIRIAM MICHELLE LIEBERMAN MD (NPI 1912535352) is an individual hematology & oncology provider in New York, New York, licensed in New York (319601) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1912535352

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameDR. MIRIAM MICHELLE LIEBERMANCredential: MD

Location Address300 E 66TH STNew York, NY 10065-6800

Mailing Address145 E 84th St Apt 10aNew York, NY 10028-2094 · (201) 615-1473

Phone(646) 227-3228

Sole ProprietorNo

Enumeration DateMarch 31, 2020

Last NPPES UpdateMay 19, 20263 updates tracked since enumeration

NPPES CertifiedMay 19, 2026

✔ NPI 1912535352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in NY · 319601

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

300 E 66TH ST, New York, NY 10065

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Other Names 1

Former Name (1)Miriam Michelle Klar Md

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.

ADRIANA OLIVO N.P.

Nurse Practitioner (Adult Health)

300 E 66TH ST
NEW YORK, NY 10065

New York County (646) 888-4599

MS. HEIDI SADOWSKY RN

Registered Nurse (Oncology)

300 E 66TH ST
NEW YORK, NY 10065

New York County (646) 888-4891

DR. GEORGE PLITAS M.D.

Surgery (Surgical Oncology)

300 E 66TH ST, EVELYN H. LAUDER BREAST CENTER
NEW YORK, NY 10065

New York County (646) 888-4587

KRISTEN COGNETTI NP

Nurse Practitioner (Acute Care)

300 E 66TH ST
NEW YORK, NY 10065

New York County (646) 888-5086

RACHEL MON WU

Pharmacist

300 E 66TH ST
NEW YORK, NY 10065

New York County (347) 798-8856

MARGOT WESTMORELAND MSN, FNP-BC, OCN

Nurse Practitioner (Family)

300 E 66TH ST
NEW YORK, NY 10065

New York County (646) 888-5384

DR. GIACOMO MONTAGNA MD

Surgery (Surgical Oncology)

300 E 66TH ST, EVELYN LAUDER BREAST & IMAGING CENTER
NEW YORK, NY 10065

New York County (646) 888-6892

MS. MELONIE DEVI SANASSY

Pharmacist (Oncology)

300 E 66TH ST
NEW YORK, NY 10065

New York County (917) 294-1343

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 Miriam Lieberman's NPI number?

The NPI number for Miriam Lieberman is 1912535352. It was assigned to this individual provider in the NPPES registry on March 31, 2020. The provider is also known as Miriam Michelle Klar MD.

Where is Miriam Lieberman located?

Miriam Lieberman practices at 300 E 66th St, New York, NY 10065. The listed phone number is (646) 227-3228.

What is Miriam Lieberman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Miriam Lieberman was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.