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DR. JOHN JOSEPH TADROS MD
NPI 1225290182
Pediatrics - Neonatal-Perinatal Medicine in Stony Brook, NY

Active since July 01, 2008PECOS Enrolled
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PEDIATRICS, DIVISION OF NEONATOLOGY,HSC,T11,060, STONY BROOK, NY 11794(631) 444-2754(631) 444-6031 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. John Joseph Tadros Md NPPES

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

DR. JOHN JOSEPH TADROS MD (NPI 1225290182) is an individual neonatal-perinatal medicine provider in Stony Brook, New York, licensed in New Jersey (25MA09038400) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1225290182
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. JOHN JOSEPH TADROSCredential: MD
Location AddressSTONY BROOK UNIVERSITY HOSPITAL, DEPT OF PEDIATRICS, DIVISION OF NEONATOLOGY,HSC,T11,060Stony Brook, NY 11794-7148
Mailing AddressStony Brook University Hospital, Medical Staff OfficeStony Brook, NY 11794-7148 · (631) 444-2754 · Fax (631) 444-6031
Phone(631) 444-2754
Fax(631) 444-6031
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJuly 1, 2008
Last NPPES UpdateMay 11, 2026
NPPES CertifiedMay 11, 2026
✔ NPI 1225290182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Licenses✔ Licensed in NJ · 25MA09038400✔ Licensed in NY · 251771
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
STONY BROOK UNIVERSITY HOSPITAL, Stony Brook, NY 11794
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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 (PECOS)

Dr. John Joseph Tadros Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709054588
PECOS Enrollment IDI20260526002563
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 Reassignments

3

Medicare enrollment records show John Tadros reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physicians Of University Hospital, PC
15 mi
Anesthesiology
301 E MAIN ST
Bay Shore, NY 11706
  • Reassigned Medicare billing, New York enrollment
  • 530 clinicians in this Medicare group
NPI 1023513116 (631) 968-3163
North Shore-Lij Medical PC
31 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400
Barnabas Health Medical Group PC
59 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

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

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. BENJAMIN RICHARD HODSON M.D.
Emergency Medicine
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE T9
STONY BROOK, NY 11794
Suffolk County (631) 444-2754
LUCAS JAMES MCARTHUR M.D.
Family Medicine
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE T14
STONY BROOK, NY 11794
Suffolk County (631) 444-2754
JEFF SEAN CHUANG MD
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE
STONY BROOK, NY 11794
Suffolk County (631) 444-2754
MISS SARAH ROSE PESTIEAU M.D.
Internal Medicine
STONY BROOK UNIVERSITY HOSPITAL, DEPARTMENT OF MEDICINE HSC-T16 020
STONY BROOK, NY 11794
Suffolk County (631) 444-1106
DR. ELAINE FOX M.D.
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE T14
STONY BROOK, NY 11794
Suffolk County (631) 444-2754
DR. LAWRENCE WILLIAM KELLY JR. MD
Emergency Medicine
STONY BROOK UNIVERSITY HOSPITAL, DEPARTMENT OF EMERGENCY MEDICINE, HSC, L-4, ROOM 080
STONY BROOK, NY 11794
Suffolk County (631) 444-3880
MRS. SUZETTE CATHERINE SMOOKLER M.S., R.D., CDN
Dietitian, Registered
STONY BROOK UNIVERSITY HOSPITAL, NICOLLS ROAD, LEVEL 1 RM 747
STONY BROOK, NY 11794
Suffolk County (631) 444-7757
MRS. JANINE ELIZABETH ROMEO RPA-C
Physician Assistant
STONY BROOK UNIVERSITY HOSPITAL, 1 EDMUND PELLIGRINO DRIVE
STONY BROOK, NY 11794
Suffolk County (631) 444-1444

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 John Tadros's NPI number?

The NPI number for John Tadros is 1225290182. It was assigned to this individual provider in the NPPES registry on July 1, 2008.

Where is John Tadros located?

John Tadros practices at Stony Brook University Hospital Dept Of Pediatrics, Division Of Neonatology,hsc,t11,060, Stony Brook, NY 11794. The listed phone number is (631) 444-2754.

What is John Tadros's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is John Tadros enrolled in Medicare?

Yes. John Tadros is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Tadros's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Tadros reassigns Medicare benefits to 3 organizations: Physicians Of University Hospital, PC (Bay Shore, NY), North Shore-Lij Medical PC (Great Neck, NY) and Barnabas Health Medical Group PC (Elizabeth, NJ). Each 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 John Tadros's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Tadros was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.