1. Home
  2. Directory
  3. New York
  4. Flushing
  5. Pediatrics
  6. NPI Profile

DR. STEVEN TSOUTSOURAS M.D., F.A.A.P.
NPI 1649231184
Pediatrics in Flushing, NY

Active since March 31, 2006PECOS Enrolled
14645 58TH RD, GROUND FLOOR, FLUSHING, NY 11355(718) 359-5866(178) 359-4359 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Steven Tsoutsouras M.d., F.a.a.p. NPPES

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

DR. STEVEN TSOUTSOURAS M.D., F.A.A.P. (NPI 1649231184) is an individual pediatrics provider in Flushing, New York, licensed in New York (141825) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649231184
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. STEVEN TSOUTSOURASCredential: M.D., F.A.A.P.
Location Address14645 58TH RD, GROUND FLOORFlushing, NY 11355-5416
Mailing Address14645 58th Rd, Ground FloorFlushing, NY 11355-5416 · (718) 359-5866 · Fax (178) 359-4359
Phone(718) 359-5866
Fax(178) 359-4359
Sole ProprietorYes
Enumeration DateMarch 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649231184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 141825
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.
14645 58TH RD, Flushing, NY 11355
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB88595NY
Medicaid00609141NY
Other1714*01NY · Immunization Registry

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Steven Tsoutsouras M.d., F.a.a.p. 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.

Medicare Billing Reassignment

Medicare enrollment records show Steven Tsoutsouras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Medical PC
5.8 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11355 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
$104.17 typical visit price
range $67.00 – $201.98
Typical copayment $26.04 (range $16.75 – $50.49)
Most-billed visit code 99203
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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.

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 Steven Tsoutsouras's NPI number?

The NPI number for Steven Tsoutsouras is 1649231184. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Steven Tsoutsouras located?

Steven Tsoutsouras practices at 14645 58th Rd Ground Floor, Flushing, NY 11355. The listed phone number is (718) 359-5866.

What is Steven Tsoutsouras's specialty?

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

Is Steven Tsoutsouras enrolled in Medicare?

Yes. Steven Tsoutsouras is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Steven Tsoutsouras's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Tsoutsouras reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Steven Tsoutsouras'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 Steven Tsoutsouras was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.