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DR. MICHAEL FRANCIS TREPETA D.O.
NPI 1164584553
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Valley Stream, NY

Active since December 14, 2006PECOS EnrolledAccepts Medicare Assignment
133 E MERRICK RD, VALLEY STREAM, NY 11580(516) 887-5500 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Michael Francis Trepeta D.o. NPPES

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

DR. MICHAEL FRANCIS TREPETA D.O. (NPI 1164584553) is an individual pediatric orthopaedic surgery provider in Valley Stream, New York, licensed in New York (212833) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1993).

NPPES Registry Identity

NPI1164584553
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameDR. MICHAEL FRANCIS TREPETACredential: D.O.
Location Address133 E MERRICK RDValley Stream, NY 11580-5900
Mailing Address135 W Main StOyster Bay, NY 11771-2228 · (516) 203-2198 · Fax (516) 887-5509
Phone(516) 887-5500
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 1993
Enumeration DateDecember 14, 2006
Last NPPES UpdateMay 23, 2024
NPPES CertifiedMay 23, 2024
✔ NPI 1164584553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in NY · 212833
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
133 E MERRICK RD, Valley Stream, NY 11580
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Other Identifiers 1

Medicaid02236859NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Francis Trepeta D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911006036
PECOS Enrollment IDI20070629000418
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 Michael Trepeta reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Island Musculoskeletal Care MD PC
1.1 mi
Orthopaedic Surgery
125 FRANKLIN AVE
Valley Stream, NY 11580
  • Reassigned Medicare billing, New York enrollment
  • 33 clinicians in this Medicare group
NPI 1497867899 (516) 887-1787
Advanced Orthopedics And Joint Preservation PC
1.6 mi
Orthopaedic Surgery
141 E MERRICK RD, SUITE B
Valley Stream, NY 11580
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1689925372 (516) 887-5500
Elmont Community Health Center
3.4 mi
Clinic/Center
161 HEMPSTEAD TPKE
Elmont, NY 11003
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Nassau Health Care Corporation
  • 553 clinicians in this Medicare group
NPI 1467478362 (516) 571-8200

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
31 services31 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
26 services17 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
24 services13 patients

Other Providers at the Same Location NPPES 3

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

DR. STANISLAV AVSHALUMOV DO
Orthopaedic Surgery
133 E MERRICK RD
VALLEY STREAM, NY 11580
Nassau County (516) 887-5500
MR. ALEXANDER JASON WICKER PA-C
Physician Assistant
133 E MERRICK RD
VALLEY STREAM, NY 11580
Nassau County (516) 887-5500
HARRISON JOSEPH LAVE
Physician Assistant (Surgical)
133 E MERRICK RD
VALLEY STREAM, NY 11580
Nassau County (516) 887-5500

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 Michael Trepeta's NPI number?

The NPI number for Michael Trepeta is 1164584553. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Where is Michael Trepeta located?

Michael Trepeta practices at 133 E Merrick Rd, Valley Stream, NY 11580. The listed phone number is (516) 887-5500.

What is Michael Trepeta's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Michael Trepeta enrolled in Medicare?

Yes. Michael Trepeta is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Trepeta's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Trepeta reassigns Medicare benefits to 3 organizations: Island Musculoskeletal Care MD PC (Valley Stream, NY), Advanced Orthopedics And Joint Preservation PC (Valley Stream, NY) and Elmont Community Health Center (Elmont, NY). 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 Michael Trepeta'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 Michael Trepeta was last updated on May 23, 2024. 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.