DR. MARC B GAINOR D.M.D.
NPI 1134209158
Dentist - General Practice in New York, NY

Q: What is Marc Gainor's NPI number?

The NPI number for Marc Gainor is 1134209158. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Q: What is Marc Gainor's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marc Gainor 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.

Active since October 16, 2006PECOS Enrolled

1 ROCKEFELLER PLZ, 2219, NEW YORK, NY 10020(212) 246-1333(212) 247-6308 Get Directions Write a Review

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

On this page

About Dr. Marc B Gainor D.m.d. NPPES

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

DR. MARC B GAINOR D.M.D. (NPI 1134209158) is an individual general practice provider in New York, New York, licensed in New York (36276) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134209158

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. MARC B GAINORCredential: D.M.D.

Location Address1 ROCKEFELLER PLZ, 2219New York, NY 10020-2003

Mailing Address1 Rockefeller Plz, 2219New York, NY 10020-2003 · (212) 246-1333 · Fax (212) 247-6308

Phone(212) 246-1333

Fax(212) 247-6308

Sole ProprietorYes

Enumeration DateOctober 16, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1134209158 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 · 36276

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.

1 ROCKEFELLER PLZ, New York, NY 10020

Open in Google Maps ↗

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. Marc B Gainor 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 10020 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

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 12

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

DR. GABRIELA N LEE DDS

Dentist (General Practice)

1 ROCKEFELLER PLZ, SUITE 2223
NEW YORK, NY 10020

New York County (212) 581-2442

DR. BRUCE NMN GOLDENBERG DDS

Dentist

1 ROCKEFELLER PLZ, SUITE 2206
NEW YORK, NY 10020

New York County (212) 697-6976

DR. ANTHONY STEVEN LAMBRAKOS DDS

Dentist (Prosthodontics)

1 ROCKEFELLER PLZ, RM 2208
NEW YORK, NY 10020

New York County (212) 265-5257

CLIFFORD P WILLIAMS DMD

Dentist (General Practice)

1 ROCKEFELLER PLZ, SUITE 2229
NEW YORK, NY 10020

New York County (212) 757-7070

DR. NEIL R KARNOFSKY DDS

Dentist (Periodontics)

1 ROCKEFELLER PLZ, SUITE 2212
NEW YORK, NY 10020

New York County (212) 969-9999

DR. LISA RUBIN KORNBLAU D.D.S.,M.S

Dentist (General Practice)

1 ROCKEFELLER PLZ, SUITE 2223
NEW YORK, NY 10020

New York County (212) 974-9144

DR. DALITH SELDMAN D.M.D.

Dentist

1 ROCKEFELLER PLZ, SUITE 2229
NEW YORK, NY 10020

New York County (212) 757-7070

DR. RICHARD L RAUSCH DDS

Dentist (General Practice)

1 ROCKEFELLER PLZ, SUITE 2201
NEW YORK, NY 10020

New York County (212) 581-5877

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 Marc Gainor's NPI number?

The NPI number for Marc Gainor is 1134209158. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Marc Gainor located?

Marc Gainor practices at 1 Rockefeller Plz 2219, New York, NY 10020. The listed phone number is (212) 246-1333.

What is Marc Gainor's specialty?

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

Is Marc Gainor enrolled in Medicare?

Yes. Marc Gainor is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marc Gainor 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.