HALEY COOK PHD
NPI 1588214902
Psychologist - Clinical in Great Neck, NY
About Haley Cook Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HALEY COOK PHD (NPI 1588214902) is an individual clinical provider in Great Neck, New York, licensed in New York (027030) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Haley Cook Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Haley Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREAT NECK, NY 11021
GREAT NECK, NY 11021
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 Haley Cook's NPI number?
The NPI number for Haley Cook is 1588214902. It was assigned to this individual provider in the NPPES registry on September 17, 2019.
Where is Haley Cook located?
Haley Cook practices at 175 Community Dr, Great Neck, NY 11021. The listed phone number is (210) 394-6063.
What is Haley Cook's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Haley Cook enrolled in Medicare?
Yes. Haley Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Haley Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haley Cook reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, 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 Haley Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Haley Cook accept?
Health plans from Oscar Health list Haley Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Haley Cook was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Haley Cook, PHD · NPI 1588214902
Clinical provider in Great Neck, New York. Individual provider, active in the CMS NPPES registry since September 17, 2019.
## Identity
- **NPI:** 1588214902 (Entity type: Individual)
- **Enumerated:** September 17, 2019
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 027030 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 175 COMMUNITY DR, Great Neck, NY 11021-5502
- **Phone:** (210) 394-6063
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1588214902) · Data from the CMS NPPES public registry.