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RYAN STEVEN HIRSCHFELD M.D.
NPI 1831459874
Pediatrics in Stony Brook, NY

Active since May 24, 2012PECOS Enrolled
101 NICOLLS RD FL HSC11, STONY BROOK, NY 11794(631) 444-2648(631) 444-2894 Get Directions Write a Review

NPPES record last updated: April 29, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 29, 2022, Dec 13, 2021, Oct 26, 2020 and 2 more (5 updates tracked since 2016).

About Ryan Steven Hirschfeld M.d. NPPES

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

RYAN STEVEN HIRSCHFELD M.D. (NPI 1831459874) is an individual pediatrics provider in Stony Brook, New York, licensed in New York (312909) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831459874
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameRYAN STEVEN HIRSCHFELDCredential: M.D.
Location Address101 NICOLLS RD FL HSC11Stony Brook, NY 11794-2782
Mailing Address5 Heritage LnMiller Place, NY 11764-3221 · (978) 270-0434
Phone(631) 444-2648
Fax(631) 444-2894
Sole ProprietorYes
Enumeration DateMay 24, 2012
Last NPPES UpdateApril 29, 20225 updates tracked since enumeration
NPPES CertifiedApril 29, 2022
✔ NPI 1831459874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in NY · 312909✔ Licensed in RI · MD16643✔ Licensed in MD · D0082449✔ Licensed in RI · LP02555
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD16643 (RI), LP02555 (RI), D0082449 (MD)
101 NICOLLS RD FL HSC11, Stony Brook, NY 11794
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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)

Ryan Steven Hirschfeld 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JOANNE M CAMARDA PNP
Nurse Practitioner (Pediatrics)
101 NICOLLS RD FL HSC11
STONY BROOK, NY 11794
Suffolk County (631) 444-7720
JAKE LAZZARO GIGLIOTTI MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD FL HSC11
STONY BROOK, NY 11794
Suffolk County (631) 216-8902
DR. JOSIAH MOISES PENALVER MD
Pediatrics (Pediatric Cardiology)
101 NICOLLS RD FL HSC11
STONY BROOK, NY 11794
Suffolk County (631) 444-2725
DR. MARIE-CHRISTINE WRIGHT MD
Pediatrics
101 NICOLLS RD FL HSC11
STONY BROOK, NY 11794
Suffolk County (314) 446-7066

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 Ryan Hirschfeld's NPI number?

The NPI number for Ryan Hirschfeld is 1831459874. It was assigned to this individual provider in the NPPES registry on May 24, 2012.

Where is Ryan Hirschfeld located?

Ryan Hirschfeld practices at 101 Nicolls Rd Fl Hsc11, Stony Brook, NY 11794. The listed phone number is (631) 444-2648.

What is Ryan Hirschfeld's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ryan Hirschfeld enrolled in Medicare?

Yes. Ryan Hirschfeld is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ryan Hirschfeld was last updated on April 29, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.