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DR. ROBERT THOMAS TRAINOR DO
NPI 1548909609
Anesthesiology in Bay Shore, NY

Active since May 27, 2022PECOS EnrolledAccepts Medicare Assignment
301 E MAIN ST, BAY SHORE, NY 11706(631) 968-3000 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Robert Thomas Trainor Do NPPES

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

DR. ROBERT THOMAS TRAINOR DO (NPI 1548909609) is an individual anesthesiology provider in Bay Shore, New York, licensed in New York (343452-01) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2022).

NPPES Registry Identity

NPI1548909609
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ROBERT THOMAS TRAINORCredential: DO
Location Address301 E MAIN STBay Shore, NY 11706-8408
Mailing Address759 Chestnut StSpringfield, MA 01199-0001 · (413) 794-0000
Phone(631) 968-3000
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2022
Enumeration DateMay 27, 2022
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1548909609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 343452-01
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.
301 E MAIN ST, Bay Shore, NY 11706
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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 and accepts Medicare assignment

Dr. Robert Thomas Trainor Do 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 ID7618359209
PECOS Enrollment IDI20260429003553
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 Robert Trainor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Anesthesiology, PC
41 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Ns/Lij Hs Southside Hospital

Acute Care Hospitals · Bay Shore, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330043
Location301 East Main StreetBay Shore, NY 11706 · Suffolk County
Emergency services Birthing friendly

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. EHAB SABRY HANNA M.D.
Hospitalist
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3000
JENNA BANNON MS, RD, CDN
Dietitian, Registered
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3593
DR. MEHUL PRAGANI MD
Anesthesiology
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3000
ANDREA PASSANNANTE OT, OTR/L, CDIS
Occupational Therapist
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3400
DR. STEPHEN CONSTANTINE LANDELL DNP, CRNA, RN
Nurse Anesthetist, Certified Registered
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (516) 734-7000
PRIYANSHI CHANDIWALA
Physician Assistant (Surgical)
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3000
DAVID VAUGHANS DO
Student in an Organized Health Care Education/Training Program
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3000
DR. MATTHEW DAVID SCHWARTZ D.O.
Emergency Medicine
301 E MAIN ST
BAY SHORE, NY 11706
Suffolk County (631) 968-3314

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 Robert Trainor's NPI number?

The NPI number for Robert Trainor is 1548909609. It was assigned to this individual provider in the NPPES registry on May 27, 2022.

Where is Robert Trainor located?

Robert Trainor practices at 301 E Main St, Bay Shore, NY 11706. The listed phone number is (631) 968-3000.

What is Robert Trainor's specialty?

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

Is Robert Trainor enrolled in Medicare?

Yes. Robert Trainor 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 organization bills Medicare for Robert Trainor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Trainor reassigns Medicare benefits to North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Robert Trainor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Robert Trainor affiliated with any hospitals?

According to CMS data, Robert Trainor is affiliated with Ns/Lij Hs Southside Hospital.

When was this NPI record last updated?

The NPPES record for Robert Trainor was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.