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KRISTEN HAY PNP
NPI 1447953385
Nurse Practitioner - Pediatrics in New York, NY

Active since March 22, 2023PECOS Enrolled
222 E 41ST ST FL 22, NEW YORK, NY 10017(212) 263-5834 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kristen Hay Pnp NPPES

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

KRISTEN HAY PNP (NPI 1447953385) is an individual pediatrics provider in New York, New York, licensed in New York (F382877-1) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447953385
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKRISTEN HAYCredential: PNP
Location Address222 E 41ST ST FL 22New York, NY 10017-6739
Mailing Address125 Stewart AveGarden City, NY 11530-2426 · (516) 690-0184
Phone(212) 263-5834
Sole ProprietorNo
Enumeration DateMarch 22, 2023
NPPES CertifiedMarch 22, 2023
✔ NPI 1447953385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in NY · F382877-1
222 E 41ST ST FL 22, New York, NY 10017
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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)

Kristen Hay Pnp 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 Kristen Hay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York University
1,039 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 10017 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 7

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

MARIA PILAR RODRIGUEZ-CARDENAS D.D.S.
Dentist
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552
DR. JACQUELINE ANNE AUGENSTEIN DNP
Nurse Practitioner (Pediatrics)
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-3704
DR. ANDRE VICENTE RITTER DDS, MS, MBA, PHD
Dentist (General Practice)
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552
DR. KENNETH FLEISHER DDS
Dentist (Oral and Maxillofacial Surgery)
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552
DR. ALEXANDER ROSS KERR DDS
Dentist (General Practice)
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552
DR. BRIAN L. SCHMIDT DMD
Oral & Maxillofacial Surgery
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552
NEW YORK UNIVERSITY
Clinic/Center (Dental)
222 E 41ST ST FL 22
NEW YORK, NY 10017
New York County (212) 263-7552

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 Kristen Hay's NPI number?

The NPI number for Kristen Hay is 1447953385. It was assigned to this individual provider in the NPPES registry on March 22, 2023.

Where is Kristen Hay located?

Kristen Hay practices at 222 E 41st St Fl 22, New York, NY 10017. The listed phone number is (212) 263-5834.

What is Kristen Hay's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Kristen Hay enrolled in Medicare?

Yes. Kristen Hay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kristen Hay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Hay reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Kristen Hay'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 Kristen Hay was last updated on March 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.