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DR. VIRGINIA HESSE FLATOW MD
NPI 1265935068
Obstetrics & Gynecology - Gynecologic Oncology in Purchase, NY

Active since March 17, 2018PECOS EnrolledAccepts Medicare Assignment
3030 WESTCHESTER AVE, PURCHASE, NY 10577(914) 305-2730(914) 305-2731 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2025, Aug 14, 2024, Mar 17, 2018 (3 updates tracked since 2018).

About Dr. Virginia Hesse Flatow Md NPPES

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

DR. VIRGINIA HESSE FLATOW MD (NPI 1265935068) is an individual gynecologic oncology provider in Purchase, New York, licensed in New York (316206) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2018).

NPPES Registry Identity

NPI1265935068
Entity TypeIndividualFemale
Primary Taxonomy207VX0201X
Provider Legal NameDR. VIRGINIA HESSE FLATOWCredential: MD
Location Address3030 WESTCHESTER AVEPurchase, NY 10577-2574
Mailing Address1345 Avenue Of The Americas Fl 8New York, NY 10105-0018 · (908) 588-3635
Phone(914) 305-2730
Fax(914) 305-2731
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2018
Enumeration DateMarch 17, 2018
Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1265935068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in NY · 316206
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 316206-01 (NY)
3030 WESTCHESTER AVE, Purchase, NY 10577
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Virginia Hesse Flatow Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799021820
PECOS Enrollment IDI20240909003536
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 Reassignment

Medicare enrollment records show Virginia Flatow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai
20 mi
Obstetrics & Gynecology
5 E 98TH ST, SECOND FLOOR
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • Also billed through NPI 1922411065 (New York)
  • 134 clinicians in this Medicare group
NPI 1124392212 (212) 241-8470

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10577 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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.

HELEN REYES PA-C
Physician Assistant
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 848-8880
DR. PAUL DOUGLAS ROBERTSON PT
Physical Therapist (Orthopedic)
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 682-6435
DR. DANIEL COHEN
Pediatrics
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 607-6260
KAREN HANNEY FNP
Nurse Practitioner
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 682-6532
DR. KATHRYN LEIGH SIGALOW MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 848-8030
LESTER JOHN TIGLAO PENA PT
Physical Therapist
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 682-6435
MR. LEONIDES CELINO P.T.
Physical Therapist
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 682-5435
SHKENDIE VELIA MD
Internal Medicine (Nephrology)
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Westchester County (914) 682-6454

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 Virginia Flatow's NPI number?

The NPI number for Virginia Flatow is 1265935068. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Where is Virginia Flatow located?

Virginia Flatow practices at 3030 Westchester Ave, Purchase, NY 10577. The listed phone number is (914) 305-2730.

What is Virginia Flatow's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Virginia Flatow enrolled in Medicare?

Yes. Virginia Flatow is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Virginia Flatow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Virginia Flatow reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). The 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 Virginia Flatow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Virginia Flatow affiliated with any hospitals?

According to CMS data, Virginia Flatow is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Virginia Flatow was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.