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MARGARET STEINER GRILLO MD
NPI 1285168401
Pediatrics - Pediatric Endocrinology in New Hyde Park, NY

Active since April 13, 2017PECOS Enrolled
1991 MARCUS AVE, NEW HYDE PARK, NY 11042(516) 472-3750 Get Directions Write a Review

NPPES record last updated: December 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 12, 2023, Oct 26, 2023, May 9, 2022 and 1 more (4 updates tracked since 2017).

About Margaret Steiner Grillo Md NPPES

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

MARGARET STEINER GRILLO MD (NPI 1285168401) is an individual pediatric endocrinology provider in New Hyde Park, New York, licensed in New York (306437) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285168401
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameMARGARET STEINER GRILLOCredential: MD
Location Address1991 MARCUS AVENew Hyde Park, NY 11042-2057
Mailing Address1991 Marcus AveNew Hyde Park, NY 11042-2057 · (516) 472-3750
Phone(516) 472-3750
Sole ProprietorNo
Enumeration DateApril 13, 2017
Last NPPES UpdateDecember 12, 20234 updates tracked since enumeration
NPPES CertifiedDecember 12, 2023
✔ NPI 1285168401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in NY · 306437
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License 306437 (NY)
1991 MARCUS AVE, New Hyde Park, NY 11042
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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)

Margaret Steiner Grillo Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

BOB CHANG
Physical Therapist
1991 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (516) 467-8730
CARYLANN HADJIYANE M.D.
Internal Medicine (Gastroenterology)
1991 MARCUS AVE, SUITE 101
NEW HYDE PARK, NY 11042
Nassau County (516) 365-4949
NINA SKARIA NP
Pediatrics (Pediatric Rheumatology)
1991 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (516) 472-3700
JOAN STERRETT LMSW
Social Worker
1991 MARCUS AVE, M201
NEW HYDE PARK, NY 11042
Nassau County (718) 484-5000
MRS. JESSICA MARIE MENNELLA AGPCNP-C
Nurse Practitioner (Adult Health)
1991 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (646) 680-4081
EUGENE S BONAPACE JR. M.D.
Internal Medicine (Gastroenterology)
1991 MARCUS AVE, SUITE 101
NEW HYDE PARK, NY 11042
Nassau County (516) 365-4949
DR. TONI WEBSTER D.O.
Student in an Organized Health Care Education/Training Program
1991 MARCUS AVE, M100
LAKE SUCCESS, NY 11042
Nassau County (516) 472-3650
DR. REENA LOONA MD
Internal Medicine
1991 MARCUS AVE
NEW HYDE PARK, NY 11042
Nassau County (516) 354-1600

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 Margaret Grillo's NPI number?

The NPI number for Margaret Grillo is 1285168401. It was assigned to this individual provider in the NPPES registry on April 13, 2017.

Where is Margaret Grillo located?

Margaret Grillo practices at 1991 Marcus Ave, New Hyde Park, NY 11042. The listed phone number is (516) 472-3750.

What is Margaret Grillo's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Margaret Grillo enrolled in Medicare?

Yes. Margaret Grillo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Grillo was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.