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DR. SHAWN A. BYLES M.D.
NPI 1629051230
Anesthesiology in New Rochelle, NY

Active since November 29, 2005PECOS EnrolledAccepts Medicare Assignment
10 COMMERCE DR, NEW ROCHELLE, NY 10801(914) 637-3510(914) 819-0061 Get Directions Write a Review

NPPES record last updated: August 4, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Shawn A. Byles M.d. NPPES

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

DR. SHAWN A. BYLES M.D. (NPI 1629051230) is an individual anesthesiology provider in New Rochelle, New York, licensed in New York (226472) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1629051230
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. SHAWN A. BYLESCredential: M.D.
Location Address10 COMMERCE DRNew Rochelle, NY 10801-5214
Mailing Address10 Commerce DrNew Rochelle, NY 10801-5214 · (914) 637-3510 · Fax (914) 819-0061
Phone(914) 637-3510
Fax(914) 819-0061
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateNovember 29, 2005
Last NPPES UpdateAugust 4, 2008
✔ NPI 1629051230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 226472
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.
10 COMMERCE DR, New Rochelle, NY 10801
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Other Identifiers 7

Medicare PIN8L410ZT5H1NY
Medicare PIN8L4101NY
Medicare PIN8L410ZXWW1NY
Medicare PIN0650ADNY
Medicaid02905553NY
Medicare UPING75516NY
Medicare PIN8L410YRXP1NY

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

Dr. Shawn A. Byles M.d. 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 ID9335122076
PECOS Enrollment IDI20040611001196
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

3

Medicare enrollment records show Shawn Byles reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ans Medical PLLC
9.1 mi
Anesthesiology
8 N CIRCLE DR
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 3 clinicians in this Medicare group
NPI 1578893038 (516) 238-6855
Flushing Endoscopy Center LLC
11 mi
Ambulatory Surgical
136-02 ROOSEVELT AVENUE
Flushing, NY 11354
  • Reassigned Medicare billing, New York enrollment
  • 15 clinicians in this Medicare group
NPI 1861743601 (718) 886-6648
Synergy Endoscopy Medicine PLLC
11 mi
Specialist
4161 KISSENA BLVD STE D
Flushing, NY 11355
  • Reassigned Medicare billing, New York enrollment
  • 9 clinicians in this Medicare group
NPI 1003660499 (718) 359-2827

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 4

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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
133 services128 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
109 services108 patients
Anesthesia for procedure on anus and rectum 00902
Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.
46 services35 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
26 services26 patients

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.

DR. FRANK J. SUATONI JR. M.D.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
MRS. FLORENCE E. ATTAWAY CRNA
Nurse Anesthetist, Certified Registered
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
MRS. MARY ANN SCHMIDT CRNA
Nurse Anesthetist, Certified Registered
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
DR. JOHN D. DZIEDZIC M.D.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
DR. REKHA C. GANGOPADHYAY M.D.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-2063
DR. STEPHEN S. DAYAN M.D.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
DR. ANTHONY K. THIO M.D.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510
NEW YORK ANESTHESIA SERVICES, P.C.
Anesthesiology
10 COMMERCE DR
NEW ROCHELLE, NY 10801
Westchester County (914) 637-3510

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 Shawn Byles's NPI number?

The NPI number for Shawn Byles is 1629051230. It was assigned to this individual provider in the NPPES registry on November 29, 2005.

Where is Shawn Byles located?

Shawn Byles practices at 10 Commerce Dr, New Rochelle, NY 10801. The listed phone number is (914) 637-3510.

What is Shawn Byles's specialty?

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

Is Shawn Byles enrolled in Medicare?

Yes. Shawn Byles 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 Shawn Byles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Byles reassigns Medicare benefits to 3 organizations: Ans Medical PLLC (Great Neck, NY), Flushing Endoscopy Center LLC (Flushing, NY) and Synergy Endoscopy Medicine PLLC (Flushing, NY). 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 Shawn Byles'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 Shawn Byles was last updated on August 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.