Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GREG BERNARD CINSKI D.M.D.
NPI 1306826813
Dentist - General Practice in Holbrook, NY

Active since January 19, 2006PECOS Enrolled
900 MAIN ST, SUITE 104, HOLBROOK, NY 11741(631) 981-5600(631) 981-5637 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. Greg Bernard Cinski D.m.d. NPPES

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

DR. GREG BERNARD CINSKI D.M.D. (NPI 1306826813) is an individual general practice provider in Holbrook, New York, licensed in New York (044726) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306826813
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GREG BERNARD CINSKICredential: D.M.D.
Location Address900 MAIN ST, SUITE 104Holbrook, NY 11741-1623
Mailing Address900 Main St, Suite 104Holbrook, NY 11741-1623 · (631) 981-5600 · Fax (631) 981-5637
Fax(631) 981-5637
Sole ProprietorNo
Enumeration DateJanuary 19, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1306826813 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 · 044726
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.
900 MAIN ST, Holbrook, NY 11741

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Greg Bernard Cinski D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11741 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

Dentist (General Practice)
900 MAIN ST
HOLBROOK, NY 11741
Allergy & Immunology
900 MAIN ST, SUITE 102
HOLBROOK, NY 11741
Dentist (General Practice)
900 MAIN ST, SUITE 104
HOLBROOK, NY 11741
Chiropractor
900 MAIN ST
HOLBROOK, NY 11741
Dentist (General Practice)
900 MAIN ST, SUITE 104
HOLBROOK, NY 11741
Physical Therapist
900 MAIN ST, STE 101
HOLBROOK, NY 11741
Clinic/Center (Primary Care)
900 MAIN ST
HOLBROOK, NY 11741

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 Greg Cinski's NPI number?

The NPI number for Greg Cinski is 1306826813. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Where is Greg Cinski located?

Greg Cinski practices at 900 Main St Suite 104, Holbrook, NY 11741. The listed phone number is (631) 981-5600.

What is Greg Cinski's specialty?

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

Is Greg Cinski enrolled in Medicare?

Yes. Greg Cinski is registered in the Medicare PECOS enrollment system.

What insurance does Greg Cinski accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Greg Cinski 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 Greg Cinski 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 23 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.