MICHAEL JAMES GERAGHTY M.D.
NPI 1215937180
Internal Medicine - Hematology & Oncology in Brooklyn, NY

Active since July 21, 2005
9920 4TH AVE, BROOKLYN, NY 11209(718) 833-0215(718) 833-0372 Get Directions Write a Review

NPPES record last updated: February 6, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michael James Geraghty M.d. NPPES

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

MICHAEL JAMES GERAGHTY M.D. (NPI 1215937180) is an individual hematology & oncology provider in Brooklyn, New York, licensed in New York (105344) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1215937180
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMICHAEL JAMES GERAGHTYCredential: M.D.
Location Address9920 4TH AVEBrooklyn, NY 11209-8333
Mailing Address9920 4th AveBrooklyn, NY 11209-8333 · (718) 833-0215 · Fax (718) 833-0372
Fax(718) 833-0372
Sole ProprietorYes
Enumeration DateJuly 21, 2005
Last NPPES UpdateFebruary 6, 2008
NPI 1215937180 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 · 105344
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.

9920 4TH AVE, Brooklyn, NY 11209

Other Identifiers 4

Other565562NY · Empire Bc/bs
Medicare PIN565562NY
Medicaid00399871NY
Medicare UPINB77769NY

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.

Internal Medicine
9920 4TH AVE, SUITE 206
BROOKLYN, NY 11209
Internal Medicine (Hematology & Oncology)
9920 4TH AVE
BROOKLYN, NY 11209
Psychologist (Clinical Child & Adolescent)
9920 4TH AVE
BROOKLYN, NY 11209
Pharmacy (Community/Retail Pharmacy)
9920 4TH AVE
BROOKLYN, NY 11209
Specialist
9920 4TH AVE, SIUTE #205
BROOKLYN, NY 11209
Physical Therapist
9920 4TH AVE
BROOKLYN, NY 11209
Specialist
9920 4TH AVE
BROOKLYN, NY 11209
Surgery
9920 4TH AVE, SUITE 210, NARROWS MEDICAL BUILDING
BROOKLYN, NY 11209

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 Michael Geraghty's NPI number?

The NPI number for Michael Geraghty is 1215937180. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Michael Geraghty located?

Michael Geraghty practices at 9920 4th Ave, Brooklyn, NY 11209. The listed phone number is (718) 833-0215.

What is Michael Geraghty'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 Michael Geraghty was last updated on February 6, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.