1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Obstetrics Gynecology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SARAH ENG MADOFF
NPI 1598405094
Obstetrics & Gynecology in New York, NY

Active since March 31, 2022PECOS Enrolled
156 WILLIAM ST FL 7, NEW YORK, NY 10038(646) 962-2620(646) 962-5692 Get Directions Write a Review

NPPES record last updated: October 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sarah Eng Madoff NPPES

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

SARAH ENG MADOFF (NPI 1598405094) is an individual obstetrics & gynecology provider in New York, New York, licensed in New York (343658) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2022).

NPPES Registry Identity

NPI1598405094
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSARAH ENG MADOFF
Location Address156 WILLIAM ST FL 7New York, NY 10038-5327
Mailing Address156 William St Fl 7New York, NY 10038-5327
Phone(646) 962-2620
Fax(646) 962-5692
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 2022
Enumeration DateMarch 31, 2022
Last NPPES UpdateOctober 3, 2026
NPPES CertifiedOctober 3, 2026
✔ NPI 1598405094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 343658
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
156 WILLIAM ST FL 7, New York, NY 10038
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)

Sarah Eng Madoff is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921560822
PECOS Enrollment IDI20260921004083
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 10038 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 14

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

YVONNE CHAK MD
Obstetrics & Gynecology
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-2620
JULIA CRON
Obstetrics & Gynecology
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-2620
DAVID LAUFGRABEN MD
Pediatrics
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-7600
TALYA DANZER MS, CGC
Genetic Counselor, MS
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-2620
DR. VINCENT NG MD
Internal Medicine
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 588-2500
SHAO FEN SHERRY HUANG M.D.
Pediatrics
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-7600
AMY SKARIA
Pediatrics
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-7600
RYAN LONGMAN
Obstetrics & Gynecology (Maternal & Fetal Medicine)
156 WILLIAM ST FL 7
NEW YORK, NY 10038
New York County (646) 962-2620

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 Sarah Madoff's NPI number?

The NPI number for Sarah Madoff is 1598405094. It was assigned to this individual provider in the NPPES registry on March 31, 2022.

Where is Sarah Madoff located?

Sarah Madoff practices at 156 William St Fl 7, New York, NY 10038. The listed phone number is (646) 962-2620.

What is Sarah Madoff's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Sarah Madoff enrolled in Medicare?

Yes. Sarah Madoff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sarah Madoff was last updated on October 3, 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.