Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANN MARGARET SANTA-INES M.D.
NPI 1437550340
Pediatrics - Pediatric Cardiology in Roslyn, NY

Q: What is Ann Margaret Santa-ines's NPI number?

The NPI number for Ann Margaret Santa-ines is 1437550340. It was assigned to this individual provider in the NPPES registry on September 10, 2014.

Q: What is Ann Margaret Santa-ines's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Active since September 10, 2014PECOS Enrolled

100 PORT WASHINGTON BLVD, ROSLYN, NY 11576(516) 365-3340(516) 908-4214 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 29, 2026, Mar 2, 2023, Nov 2, 2016 (3 updates tracked since 2016).

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About Dr. Ann Margaret Santa-ines M.d. NPPES

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

DR. ANN MARGARET SANTA-INES M.D. (NPI 1437550340) is an individual pediatric cardiology provider in Roslyn, New York, licensed in New York (285566) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437550340

Entity TypeIndividualFemale

Primary Taxonomy2080P0202X

Provider Legal NameDR. ANN MARGARET SANTA-INESCredential: M.D.

Location Address100 PORT WASHINGTON BLVDRoslyn, NY 11576-1347

Mailing Address100 Port Washington BlvdRoslyn, NY 11576-1347 · (516) 365-3340 · Fax (516) 908-4214

Phone(516) 365-3340

Fax(516) 908-4214

Sole ProprietorNo

Enumeration DateSeptember 10, 2014

Last NPPES UpdateSeptember 29, 20263 updates tracked since enumeration

NPPES CertifiedMarch 2, 2023

✔ NPI 1437550340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

License✔ Licensed in NY · 285566

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Also ListedPediatricsTaxonomy 208000000X · License 285566 (NY)

100 PORT WASHINGTON BLVD, Roslyn, NY 11576

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ann Margaret Santa-ines M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

ERIN MARIE MARKEY R.N.,M.S.,APRN-BC

Nurse Practitioner (Acute Care)

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 562-6351

DR. MENA YACOUB D.O

Internal Medicine (Clinical Cardiac Electrophysiology)

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (718) 689-0316

JULIA COHEN

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 562-6000

PEDIATRIC CARDIOLOGY OF LI PC

Pediatrics (Pediatric Cardiology)

100 PORT WASHINGTON BLVD, SUITE 108
ROSLYN, NY 11576

Nassau County (516) 365-3340

PATRICK BRENNAN P.A.

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 338-5358

KENNETH ZIELINSKI P.A.

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 338-5358

DR. STEFAN MILTON MUEHLBAUER M.D., PHD

Emergency Medicine

100 PORT WASHINGTON BLVD, DEPT OF EMERGENCY MEDICINE
ROSLYN, NY 11576

Nassau County (165) 626-6055

MRS. MELISSA A MORELLI FNP-C

Nurse Practitioner (Family)

100 PORT WASHINGTON BLVD, ST. FRANCIS HOSPITAL EMERGENCY ROOM
ROSLYN, NY 11576

Nassau County (516) 562-6600

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 Ann Margaret Santa-ines's NPI number?

The NPI number for Ann Margaret Santa-ines is 1437550340. It was assigned to this individual provider in the NPPES registry on September 10, 2014.

Where is Ann Margaret Santa-ines located?

Ann Margaret Santa-ines practices at 100 Port Washington Blvd, Roslyn, NY 11576. The listed phone number is (516) 365-3340.

What is Ann Margaret Santa-ines's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Ann Margaret Santa-ines enrolled in Medicare?

Yes. Ann Margaret Santa-ines is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ann Margaret Santa-ines was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.