Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK H MELNICK DDS
NPI 1831161975
Dentist - General Practice in Hauppauge, NY

Active since February 03, 2006
521 ROUTE 111, SUITE 106, HAUPPAUGE, NY 11788(631) 361-6605 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark H Melnick Dds NPPES

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

DR. MARK H MELNICK DDS (NPI 1831161975) is an individual general practice provider in Hauppauge, New York, licensed in New York (037617) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1831161975
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK H MELNICKCredential: DDS
Location Address521 ROUTE 111, SUITE 106Hauppauge, NY 11788-4370
Mailing Address521 Route 111, Suite 106Hauppauge, NY 11788-4370 · (631) 361-6605
Sole ProprietorNo
Enumeration DateFebruary 3, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1831161975 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 · 037617
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.
521 ROUTE 111, Hauppauge, NY 11788

Accepted Insurance

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.

Physical Therapist
521 ROUTE 111, SUITE 107
HAUPPAUGE, NY 11788
Radiology (Diagnostic Radiology)
521 ROUTE 111
HAUPPAUGE, NY 11788
Radiology (Diagnostic Radiology)
521 ROUTE 111
HAUPPAUGE, NY 11788
Internal Medicine (Cardiovascular Disease)
521 ROUTE 111
HAUPPAUGE, NY 11788
Clinic/Center (Radiology)
521 ROUTE 111
HAUPPAUGE, NY 11788
Podiatrist (Foot & Ankle Surgery)
521 ROUTE 111, SUITE 309
HAUPPAUGE, NY 11788
Radiology (Diagnostic Radiology)
521 ROUTE 111
HAUPPAUGE, NY 11788
Physical Therapist
521 ROUTE 111, SUITE 107
HAUPPAUGE, NY 11788

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 Mark Melnick's NPI number?

The NPI number for Mark Melnick is 1831161975. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Mark Melnick located?

Mark Melnick practices at 521 Route 111 Suite 106, Hauppauge, NY 11788. The listed phone number is (631) 361-6605.

What is Mark Melnick's specialty?

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

What insurance does Mark Melnick 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, HRI Dental & Vision and Paramount list Mark Melnick 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 Mark Melnick was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.