1. Home
  2. Directory
  3. New York
  4. Flushing
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH SAMUEL QUINTAS MD
NPI 1649899469
Internal Medicine - Hematology & Oncology in Flushing, NY

Active since April 11, 2020
5645 MAIN ST, FLUSHING, NY 11355(718) 670-1180 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 1, 2026, Apr 11, 2020 (2 updates tracked since 2020).

About Joseph Samuel Quintas Md NPPES

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

JOSEPH SAMUEL QUINTAS MD (NPI 1649899469) is an individual hematology & oncology provider in Flushing, New York, licensed in New York (342212) and active in the NPI registry since April 2020.

NPPES Registry Identity

NPI1649899469
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJOSEPH SAMUEL QUINTASCredential: MD
Location Address5645 MAIN STFlushing, NY 11355-5045
Mailing Address5645 Main StFlushing, NY 11355-5045
Phone(718) 670-1180
Sole ProprietorNo
Enumeration DateApril 11, 2020
Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1649899469 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 · 342212
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.
5645 MAIN ST, Flushing, NY 11355
Open in Google Maps ↗

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.

ANA M GHELECHKHANI PA
Physician Assistant (Medical)
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-2608
PEDRO XAVIER PALACIOS PA-C
Physician Assistant (Medical)
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-1000
DR. OSCAR ROLDAN
Anesthesiology
5645 MAIN ST
FLUSHING, NY 11355
Queens County (646) 962-9930
ALEXIS TORRES RODRIGUEZ
Internal Medicine (Infectious Disease)
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-1507
DR. BRENT HOCHSTEIN DO
Student in an Organized Health Care Education/Training Program
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-2000
DR. PRINCIE NANDINI ROY MD
Student in an Organized Health Care Education/Training Program
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-2000
ERIC CHROSTOWSKI
Student in an Organized Health Care Education/Training Program
5645 MAIN ST
FLUSHING, NY 11355
Queens County (718) 670-2000
PETER JAESUNG JO
Nurse Practitioner (Family)
5645 MAIN ST
FLUSHING, NY 11355
Queens County (917) 340-4637

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 Joseph Quintas's NPI number?

The NPI number for Joseph Quintas is 1649899469. It was assigned to this individual provider in the NPPES registry on April 11, 2020.

Where is Joseph Quintas located?

Joseph Quintas practices at 5645 Main St, Flushing, NY 11355. The listed phone number is (718) 670-1180.

What is Joseph Quintas'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 Joseph Quintas was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.