GARY R MARKOFF MD
NPI 1306828173
Obstetrics & Gynecology - Obstetrics in New York, NY

Q: What is Gary Markoff's NPI number?

The NPI number for Gary Markoff is 1306828173. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Q: What is Gary Markoff's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Q: When was this NPI record last updated?

The NPPES record for Gary Markoff 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 3 months 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 November 17, 2005PECOS Enrolled

145 E 32ND ST, 11TH FLOOR, NEW YORK, NY 10016(212) 686-8686(212) 686-1920 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Gary R Markoff Md NPPES

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

GARY R MARKOFF MD (NPI 1306828173) is an individual obstetrics provider in New York, New York, licensed in New York (165759) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306828173

Entity TypeIndividualMale

Primary Taxonomy207VX0000X

Provider Legal NameGARY R MARKOFFCredential: MD

Location Address145 E 32ND ST, 11TH FLOORNew York, NY 10016-6055

Mailing Address145 E 32nd St, 11th FloorNew York, NY 10016-6055 · (212) 686-8686 · Fax (212) 686-1920

Phone(212) 686-8686

Fax(212) 686-1920

Sole ProprietorNo

Enumeration DateNovember 17, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1306828173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians

Taxonomy Code207VX0000X

License✔ Licensed in NY · 165759

Definition

A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 165759 (NY)

145 E 32ND ST, New York, NY 10016

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Other Identifiers 3

Other0M2003NY · Health Net

Other793316NY · United Healthcare

OtherNP1162NY · Oxford

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gary R Markoff Md 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.

Medicare Billing Reassignments

Medicare enrollment records show Gary Markoff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bronxcare Health System

7.2 mi

Psychiatry

1276 FULTON AVE
Bronx, NY 10456

Reassigned Medicare billing, New York enrollment
795 clinicians in this Medicare group

NPI 1073806519 (718) 901-8920

Optum Medical Care, P.C.

34 mi

Cardiovascular Disease

90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Optum Medical Care PC
1,601 clinicians in this Medicare group

NPI 1982643003 (914) 241-1050

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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

$150.24 typical visit price

range $65.69 – $198.19

Typical copayment $37.56 (range $16.42 – $49.54)

Most-billed visit code 99204

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 20

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

MURRAY HILL ENDOSCOPY ASSOCIATES

Internal Medicine (Gastroenterology)

145 E 32ND ST, SUITE 303
NEW YORK, NY 10016

New York County (212) 725-5300

DR. LINDSEY GURIN M.D.

Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)

145 E 32ND ST, NYU PEARL BARLOW MEMORY EVALUATION CENTER
NEW YORK, NY 10016

New York County (212) 263-3210

DR. HOWARD JAY ANTOSOFSKY M.D.

Internal Medicine (Gastroenterology)

145 E 32ND ST, SUITE 303
NEW YORK, NY 10016

New York County (212) 725-5300

DR. CLARE HENN-HAASE PSY.D.

Psychologist (Clinical)

145 E 32ND ST, 14TH FLOOR
NEW YORK, NY 10016

New York County (646) 754-2302

DR. JOAN M MONES DO

Pathology (Dermatopathology)

145 E 32ND ST, 10TH FLOOR
NEW YORK, NY 10016

New York County (800) 553-6621

CHRISTINA NERONE

Social Worker

145 E 32ND ST
NEW YORK, NY 10016

New York County (408) 387-9924

DR. HOWARD IVAN SIEGEL MD.

Internal Medicine

145 E 32ND ST, SUITE 303
NEW YORK, NY 10016

New York County (212) 725-5300

DR. PATRICIA S. WEXLER M.D.

Dermatology

145 E 32ND ST, 7TH FLOOR
NEW YORK, NY 10016

New York County (212) 684-2626

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 Gary Markoff's NPI number?

The NPI number for Gary Markoff is 1306828173. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Where is Gary Markoff located?

Gary Markoff practices at 145 E 32nd St 11th Floor, New York, NY 10016. The listed phone number is (212) 686-8686.

What is Gary Markoff's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is Gary Markoff enrolled in Medicare?

Yes. Gary Markoff is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gary Markoff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gary Markoff reassigns Medicare benefits to 2 organizations: Bronxcare Health System (Bronx, NY) and Optum Medical Care, P.C. (Mount Kisco, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Markoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gary Markoff 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 3 months 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.