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DR. TAMESHWAR AMMAR MD
NPI 1366478943
Anesthesiology in West Islip, NY

Active since June 24, 2006Opted out of Medicare · through Jun 10, 2028
1000 MONTAUK HWY, GOOD SAMARITAN HOSPITAL, WEST ISLIP, NY 11795(631) 376-4088 Get Directions Write a Review

NPPES record last updated: August 12, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tameshwar Ammar Md NPPES

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

DR. TAMESHWAR AMMAR MD (NPI 1366478943) is an individual anesthesiology provider in West Islip, New York, licensed in New York (188169) and active in the NPI registry since June 2006. He has opted out of Medicare through June 10, 2028.

NPPES Registry Identity

NPI1366478943
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. TAMESHWAR AMMARCredential: MD
Location Address1000 MONTAUK HWY, GOOD SAMARITAN HOSPITALWest Islip, NY 11795-4927
Mailing Address3 Boyle RoadSelden, NY 11784 · (631) 736-4064 · Fax (631) 736-1332
Phone(631) 376-4088
Sole ProprietorNo
Enumeration DateJune 24, 2006
Last NPPES UpdateAugust 12, 2010
✔ NPI 1366478943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 188169
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.
1000 MONTAUK HWY, West Islip, NY 11795
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Other Identifiers 3

Medicare UPINF93532
Medicaid01823569NY
Medicare ID-Type Unspecified53J391NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Tameshwar Ammar Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 10, 2016 through June 10, 2028.

Opt-Out Effective DateJune 10, 2016
Opt-Out In Effect ThroughJune 10, 2028Opt-out affidavits renew automatically every two years unless cancelled

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. ANTHONY NGUYEN MD
Obstetrics & Gynecology
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-4163
LAUREN MARIE CHOBAN DO
Emergency Medicine
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-3000
MISS MUNMUN AZIZ MD
Student in an Organized Health Care Education/Training Program
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (929) 340-5665
TERENCE JAMES OMALLEY MD
Anesthesiology
1000 MONTAUK HWY, GOOD SAMARITAN HOSPITAL MEDICAL CENTER
WEST ISLIP, NY 11795
Suffolk County (631) 376-4088
PIOTR PAPUZINSKI MD
Internal Medicine
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-3000
LAURIE WATERS PA
Physician Assistant
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-3000
SHELLEY MATSON RN
Registered Nurse
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-3000
RIDDA MANZOOR MD
Student in an Organized Health Care Education/Training Program
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Suffolk County (631) 376-4163

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 Tameshwar Ammar's NPI number?

The NPI number for Tameshwar Ammar is 1366478943. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Where is Tameshwar Ammar located?

Tameshwar Ammar practices at 1000 Montauk Hwy Good Samaritan Hospital, West Islip, NY 11795. The listed phone number is (631) 376-4088.

What is Tameshwar Ammar's specialty?

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

Is Tameshwar Ammar enrolled in Medicare?

No. Tameshwar Ammar has opted out of Medicare through June 10, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Tameshwar Ammar was last updated on August 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.