SHAINA SHAGALOW PHD
NPI 1285229757
Clinical Neuropsychologist in New York, NY

Active since March 05, 2021PECOS Enrolled
5 E 98TH ST FL 7, NEW YORK, NY 10029(347) 941-3222 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2026, Mar 5, 2021 (2 updates tracked since 2021).

About Shaina Shagalow Phd NPPES

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

SHAINA SHAGALOW PHD (NPI 1285229757) is an individual clinical neuropsychologist in New York, New York, licensed in New York (027556) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1285229757
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameSHAINA SHAGALOWCredential: PHD
Location Address5 E 98TH ST FL 7New York, NY 10029-6501
Mailing Address518 E 82nd St Apt 4rNew York, NY 10028-7192 · (347) 941-3222
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 5, 2021
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1285229757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in NY · 027556
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
5 E 98TH ST FL 7, New York, NY 10029

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shaina Shagalow Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1850850389
PECOS Enrollment IDI20260826000218
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 Shaina Shagalow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neurological Surgery
5 EAST 98 STREET 7TH FLOOR
Newyork, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 233 clinicians in this Medicare group

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

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.

Psychiatry & Neurology (Vascular Neurology)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Psychiatry & Neurology (Neurology)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Social Worker (Clinical)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Specialist
5 E 98TH ST FL 7, BOX 1183
NEW YORK, NY 10029
Psychiatry & Neurology (Neurology)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Psychiatry & Neurology (Neurology)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Psychiatry & Neurology (Pain Medicine)
5 E 98TH ST FL 7
NEW YORK, NY 10029
Psychiatry & Neurology (Neurology)
5 E 98TH ST FL 7
NEW YORK, NY 10029

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 Shaina Shagalow's NPI number?

The NPI number for Shaina Shagalow is 1285229757. It was assigned to this individual provider in the NPPES registry on March 5, 2021.

Where is Shaina Shagalow located?

Shaina Shagalow practices at 5 E 98th St Fl 7, New York, NY 10029. The listed phone number is (347) 941-3222.

What is Shaina Shagalow's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Shaina Shagalow enrolled in Medicare?

Yes. Shaina Shagalow is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shaina Shagalow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shaina Shagalow reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (Newyork, 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 Shaina Shagalow'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 Shaina Shagalow was last updated on July 7, 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.