Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Jonas V. Lieponis, MD

Sees patients in Milford, CT · Shelton, CT · Branford, CT · Connecticut

Summary

Jonas V. Lieponis, MD (Orthopedic Surgery) is enrolled with Medicare at 3 practice locations in Milford, CT, Shelton, CT and Branford, CT. NPI 1306865407. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonas V. Lieponis, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Rehabilitation Associates IncGroup practice (+1 more)

Quick answers

Where does Jonas V. Lieponis see patients?
Medicare's clinician data lists 3 practice locations, including Milford, CT, Shelton, CT and Branford, CT. Call before your visit to confirm the address.
What is Jonas V. Lieponis's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Jonas V. Lieponis accept Medicare assignment?
Yes. Medicare's clinician data says Jonas V. Lieponis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jonas V. Lieponis?
(203) 882-3373, as listed in official Medicare / NPI Registry data.
What is Jonas V. Lieponis's NPI number?
1306865407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jonas V. Lieponis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonas V. Lieponis as a member of these groups (CMS data updated 2026-10-02).

  • Rehabilitation Associates Inc529 clinicians in the group
  • Connecticut Orthopaedic Specialists PC180 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Connecticut →

Other orthopedic surgeons in Milford

Clinicians with the same Medicare primary specialty in Milford, CT — not a recommendation.

All orthopedic surgeons in Milford →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306865407
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians