Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jonas V Lieponis, MD

Individual provider Orthopaedic Surgery Physician · NPI 1306865407

Jonas V Lieponis, MD is an Orthopedic Surgery in Milford, Connecticut. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1979, 47 years ago. Practices with Connecticut Orthopaedic Specialists PC, a 183-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
47
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

258 Broad St
Milford, CT 06460-3226
Phone: (203) 433-0906
Fax: (203) 453-3081
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 84 N Main St, Branford, CT 06405-3061 — (203) 483-2509

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 25632 (CT)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 25632 (CT)

Record details

NPI number1306865407
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESMay 12, 2026
Certification dateMay 12, 2026
Mailing address2 Barnes Industrial Rd S, Wallingford, CT 06492-2486

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1979 (47 years in practice)
Group practice Connecticut Orthopaedic Specialists Pc — 183 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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