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DR. KAREN M ALTSZULER D.D.S.
NPI 1124139316
Dentist - General Practice in New York, NY

Active since August 31, 2006
501 MADISON AVE, 29TH FLOOR, NEW YORK, NY 10022(212) 688-2820(212) 759-3170 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Karen M Altszuler D.d.s. NPPES

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

DR. KAREN M ALTSZULER D.D.S. (NPI 1124139316) is an individual general practice provider in New York, New York, licensed in New York (037858) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1124139316
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. KAREN M ALTSZULERCredential: D.D.S.
Location Address501 MADISON AVE, 29TH FLOORNew York, NY 10022-5602
Mailing Address501 Madison Ave, 29th FloorNew York, NY 10022-5602 · (212) 688-2820 · Fax (212) 759-3170
Phone(212) 688-2820
Fax(212) 759-3170
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124139316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 037858
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
501 MADISON AVE, New York, NY 10022
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 13

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

DR. CHRIS CHONDROGIANNIS DDS
Dentist (Periodontics)
501 MADISON AVE, 22ND FLOOR
NEW YORK, NY 10022
New York County (212) 755-1144
MADISON AVENUE PERIODONTICS, P.C.
Dentist
501 MADISON AVE, 22ND FLOOR
NY, NY 10022
New York County (212) 755-1144
DR. SCOTT OWEN KISSEL DMD
Dentist (Periodontics)
501 MADISON AVE, SUITE 2101
NEW YORK, NY 10022
New York County (212) 702-9088
DR. CRAIG A SIROTA DMD, MMSC
Dentist (Prosthodontics)
501 MADISON AVE
NEW YORK, NY 10022
New York County (212) 758-9690
DR. JEAN MARIE PERRI DDS
Dentist
501 MADISON AVE, 29 TH FL.
NEW YORK, NY 10022
New York County (212) 688-2820
DR. ARIELLE FREEDBERG PSY.D.
Psychologist (Clinical)
501 MADISON AVE, SUITE 303
NEW YORK, NY 10022
New York County (212) 546-9200
DR. MATTHEW JAMES NEARY DDS
Dentist (Periodontics)
501 MADISON AVE, 22ND FLOOR
NEW YORK, NY 10022
New York County (212) 755-1144
DR. JONATHAN ROBERTS DDS
Dentist
501 MADISON AVE
NEW YORK, NY 10022
New York County (212) 758-9690

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 Karen Altszuler's NPI number?

The NPI number for Karen Altszuler is 1124139316. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Karen Altszuler located?

Karen Altszuler practices at 501 Madison Ave 29th Floor, New York, NY 10022. The listed phone number is (212) 688-2820.

What is Karen Altszuler's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Karen Altszuler accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Karen Altszuler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen Altszuler 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.