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DR. SASKIA ELIZABETH GEX M.D.
NPI 1396061040
Pediatrics in New York, NY

Active since April 19, 2010PECOS Enrolled
525 E 68TH ST, NEW YORK, NY 10065(212) 746-3131 Get Directions Write a Review

NPPES record last updated: February 11, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Saskia Elizabeth Gex M.d. NPPES

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

DR. SASKIA ELIZABETH GEX M.D. (NPI 1396061040) is an individual pediatrics provider in New York, New York, licensed in New York (275806) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396061040
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. SASKIA ELIZABETH GEXCredential: M.D.
Location Address525 E 68TH STNew York, NY 10065-4870
Mailing Address525 E 68th StNew York, NY 10065-4870
Phone(212) 746-3131
Sole ProprietorYes
Enumeration DateApril 19, 2010
Last NPPES UpdateFebruary 11, 2016
✔ NPI 1396061040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 275806
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
525 E 68TH ST, New York, NY 10065
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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 (PECOS)

Dr. Saskia Elizabeth Gex 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.

Medicare Billing Reassignment

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

Weill Medical College Of Cornell
Same address
Neurological Surgery
525 E 68TH ST
New York, NY 10065
  • Reassigned Medicare billing, New York enrollment
  • 980 clinicians in this Medicare group
NPI 1326088675 (212) 746-4684

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 10065 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
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

DR. AKILI HINSON M.D.
Surgery
525 E 68TH ST
NEW YORK, NY 10065
New York County (212) 746-5454
ABBY AVGERINOS
Nurse Practitioner (Adult Health)
525 E 68TH ST
NEW YORK, NY 10065
New York County (610) 742-3894
DR. PAMELA JOAN-YIN TIEU M.D.
Hospitalist
525 E 68TH ST
NEW YORK, NY 10065
New York County (212) 746-5454
JENNIFER ANNE SOO HOO MD
Physical Medicine & Rehabilitation (Sports Medicine)
525 E 68TH ST
NEW YORK, NY 10065
New York County (212) 746-1500
WEILL MEDICAL COLLEGE OF CORNELL
Specialist
525 E 68TH ST
NEW YORK, NY 10065
New York County (212) 746-2846
MS. RACHAEL HALEY BLAIRE PA-C
Physician Assistant
525 E 68TH ST
NEW YORK, NY 10065
New York County (480) 221-9894
DR. NISHA MEHTA-NAIK M.D.
Psychiatry & Neurology (Psychiatry)
525 E 68TH ST, MAIL SLOT 140
NEW YORK, NY 10065
New York County (212) 746-3720
POOJA SHAH SALVI
Student in an Organized Health Care Education/Training Program
525 E 68TH ST
NEW YORK, NY 10065
New York County (646) 962-8413

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 Saskia Gex's NPI number?

The NPI number for Saskia Gex is 1396061040. It was assigned to this individual provider in the NPPES registry on April 19, 2010.

Where is Saskia Gex located?

Saskia Gex practices at 525 E 68th St, New York, NY 10065. The listed phone number is (212) 746-3131.

What is Saskia Gex's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Saskia Gex enrolled in Medicare?

Yes. Saskia Gex is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Saskia Gex's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Saskia Gex reassigns Medicare benefits to Weill Medical College Of Cornell (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 Saskia Gex'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 Saskia Gex was last updated on February 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.