HAYLEY CHESTNUT
NPI 1942681622
Physician Assistant in New York, NY

Active since June 17, 2015PECOS EnrolledAccepts Medicare Assignment
111 AMSTERDAM AVE, NEW YORK, NY 10023(866) 432-7801 Get Directions Write a Review

NPPES record last updated: March 7, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hayley Chestnut NPPES

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

HAYLEY CHESTNUT (NPI 1942681622) is an individual physician assistant in New York, New York and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1942681622
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHAYLEY CHESTNUT
Location Address111 AMSTERDAM AVENew York, NY 10023-7410
Mailing Address111 Amsterdam AveNew York, NY 10023-7410 · (866) 432-7801
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 17, 2015
Last NPPES UpdateMarch 7, 2019
NPI 1942681622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
111 AMSTERDAM AVE, New York, NY 10023

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Hayley Chestnut is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416240668
PECOS Enrollment IDI20200515000894
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lenox Hill Hospital

Acute Care Hospitals · New York, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330119
Location100 East 77th StreetNew York, NY 10021 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10023 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
$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 6

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

Internal Medicine (Infectious Disease)
111 AMSTERDAM AVE, ST LUKES HOSP, MORNINGSIDE CLINIC
NEW YORK, NY 10023
Registered Nurse
111 AMSTERDAM AVE
NEW YORK, NY 10023
Internal Medicine (Critical Care Medicine)
111 AMSTERDAM AVE
NEW YORK, NY 10023
Student in an Organized Health Care Education/Training Program
111 AMSTERDAM AVE
NEW YORK, NY 10023
Physician Assistant (Medical)
111 AMSTERDAM AVE
NEW YORK, NY 10023
Student in an Organized Health Care Education/Training Program
111 AMSTERDAM AVE
NEW YORK, NY 10023

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 Hayley Chestnut's NPI number?

The NPI number for Hayley Chestnut is 1942681622. It was assigned to this individual provider in the NPPES registry on June 17, 2015.

Where is Hayley Chestnut located?

Hayley Chestnut practices at 111 Amsterdam Ave, New York, NY 10023. The listed phone number is (866) 432-7801.

What is Hayley Chestnut's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Hayley Chestnut enrolled in Medicare?

Yes. Hayley Chestnut is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Hayley Chestnut affiliated with any hospitals?

According to CMS data, Hayley Chestnut is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Hayley Chestnut was last updated on March 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.