KELLY YAN CHEN MD
NPI 1265887590
Anesthesiology in Rye Brook, NY

Active since April 23, 2016PECOS EnrolledAccepts Medicare Assignment
800 WESTCHESTER AVE STE N511, RYE BROOK, NY 10573(914) 348-3238 Get Directions Write a Review

NPPES record last updated: October 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 5, 2020, Jun 29, 2020, Aug 23, 2019 (3 updates tracked since 2019).

About Kelly Yan Chen Md NPPES

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

KELLY YAN CHEN MD (NPI 1265887590) is an individual anesthesiology provider in Rye Brook, New York, licensed in New York (302952) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2016).

NPPES Registry Identity

NPI1265887590
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameKELLY YAN CHENCredential: MD
Location Address800 WESTCHESTER AVE STE N511Rye Brook, NY 10573-1387
Mailing Address800 Westchester Ave Ste N511Rye Brook, NY 10573-1387
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2016
Enumeration DateApril 23, 2016
Last NPPES UpdateOctober 5, 20253 updates tracked since enumeration
NPPES CertifiedOctober 5, 2025
✔ NPI 1265887590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 302952
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
800 WESTCHESTER AVE STE N511, Rye Brook, NY 10573

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kelly Yan Chen Md 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 ID2466725767
PECOS Enrollment IDI20200922001263
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 Reassignments

7

Medicare enrollment records show Kelly Chen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
Ambulatory Surgical
1991 MARCUS AVE, SUITE M202
New Hyde Park, NY 11042
  • Reassigned Medicare billing, New York enrollment
  • 43 clinicians in this Medicare group
Anesthesiology
1049 5TH AVE
New York, NY 10028
  • Reassigned Medicare billing, New York enrollment
  • 140 clinicians in this Medicare group
Specialist
9785 QUEENS BLVD
Rego Park, NY 11374
  • Reassigned Medicare billing, New York enrollment
  • 1,074 clinicians in this Medicare group
Specialist
811 WILSON ST
Valley Stream, NY 11581
  • Reassigned Medicare billing, New York enrollment
  • 305 clinicians in this Medicare group
Ambulatory Surgical
235 N BELLE MEAD AVE
East Setauket, NY 11733
  • Reassigned Medicare billing, New York enrollment
  • 20 clinicians in this Medicare group
Obstetrics & Gynecology
5140 N CALIFORNIA AVE
Chicago, IL 60625
  • Reassigned Medicare billing, Illinois enrollment
  • 350 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
178 services156 patients

Hospital Affiliations CMS Care Compare 2

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

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

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 Kelly Chen's NPI number?

The NPI number for Kelly Chen is 1265887590. It was assigned to this individual provider in the NPPES registry on April 23, 2016.

Where is Kelly Chen located?

Kelly Chen practices at 800 Westchester Ave Ste N511, Rye Brook, NY 10573. The listed phone number is (914) 348-3238.

What is Kelly Chen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Kelly Chen enrolled in Medicare?

Yes. Kelly Chen 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.

Which organizations bill Medicare for Kelly Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Chen reassigns Medicare benefits to 7 organizations: North Shore - Lij Anesthesiology, PC (Chappaqua, NY), Nhpe, LLC (New Hyde Park, NY), Centurion Midtown Anesthesia PLLC (New York, NY), New York University (Rego Park, NY), Sedation Vacation Perioperative Medicine PLLC (Valley Stream, NY) and 2 more organizations, listed in the Medicare section above. Each 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 Kelly Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kelly Chen affiliated with any hospitals?

According to CMS data, Kelly Chen is affiliated with Long Island Jewish Medical Center and Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Kelly Chen was last updated on October 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.