1. Home
  2. Directory
  3. New York
  4. North Merrick
  5. Family Medicine
  6. NPI Profile

DR.JOHN J. MARK AND DR. JUDITH L. MARK LLP
NPI 1285948752
Family Medicine in North Merrick, NY

Active since July 27, 2010
951 MERRICK AVE, NORTH MERRICK, NY 11566(516) 489-6433 Get Directions Write a Review

NPPES record last updated: July 27, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr.john J. Mark And Dr. Judith L. Mark Llp NPPES

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

DR.JOHN J. MARK AND DR. JUDITH L. MARK LLP (NPI 1285948752) is a healthcare organization registered as a family medicine in North Merrick, New York and active in the NPI registry since July 2010. The organization lists Nancy Clark Skelton, Biller, as its authorized official.

NPPES Registry Identity

NPI1285948752
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDR.JOHN J. MARK AND DR. JUDITH L. MARK LLP
Location Address951 MERRICK AVENorth Merrick, NY 11566-1001
Mailing Address951 Merrick AveNorth Merrick, NY 11566-1001 · (516) 489-6433
Phone(516) 489-6433
Organization SubpartNo
Authorized OfficialNancy Clark SkeltonBiller · (516) 997-0876
Enumeration DateJuly 27, 2010
✔ NPI 1285948752 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · 147046
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
951 MERRICK AVE, North Merrick, NY 11566
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN54A681NY
Medicare PIN76A091NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

SZYMON R HYZAK MD
Psychiatry & Neurology (Psychiatry)
951 MERRICK AVE
MERRICK, NY 11566
Nassau County (516) 442-5151
AMANDA DIAS
Social Worker
951 MERRICK AVE
MERRICK, NY 11566
Nassau County (516) 513-2373
DR. JOEL ATTARD DO
Family Medicine
951 MERRICK AVE
MERRICK, NY 11566
Nassau County (516) 489-6433
WINTHROP FACULTY MEDICAL AFFILIATES UNIVERSITY FACULTY PRACTICE CORPOR
Internal Medicine
951 MERRICK AVE
NORTH MERRICK, NY 11566
Nassau County (516) 489-6433

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 Dr.John J. Mark And Dr. Judith L. Mark LLP's NPI number?

The NPI number for Dr.John J. Mark And Dr. Judith L. Mark LLP is 1285948752. It was assigned to this organization in the NPPES registry on July 27, 2010.

Where is Dr.John J. Mark And Dr. Judith L. Mark LLP located?

Dr.John J. Mark And Dr. Judith L. Mark LLP is located at 951 Merrick Ave, North Merrick, NY 11566. The listed phone number is (516) 489-6433.

What is Dr.John J. Mark And Dr. Judith L. Mark LLP's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Dr.John J. Mark And Dr. Judith L. Mark LLP was last updated on July 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.