JONAS LIEPONIS (MD) – Orthopaedic Surgery Physician, NPI 1306865407
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
464 ORTHOPEDIC SURGERY in CT
Provider Addresses for JONAS LIEPONIS (MD)
84 N Main St
Branford, CT 064053061
Phone: (203) 483-2509
Fax: (203) 483-2513
Type: Location
47, Clapboard Hill Road, Guilford, New Haven County, Connecticut, 06437, United States
SUITE 4
GUILFORD, CT 064372200
Phone: (203) 453-2780
Fax: (203) 453-3081
Type: Location
258 BROAD ST
MILFORD, CT 064603226
Phone: (203) 433-0906
Fax: (203) 453-3081
Type: Location
2408, Whitney Avenue, Centerville, Hamden, New Haven County, Connecticut, 06518, United States
HAMDEN, CT 065183209
Phone: (203) 626-0160
Fax: (203) 294-6734
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Endo USA, Inc. ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Endo USA, Inc. | $20 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-08-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060818000418 | I | Orthopedic Surgery | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 122 | 47 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 24 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $0 |
| 72110 | X-ray of lower and sacral spine, minimum of 4 views | 13 | 13 | $0 |
Insurance plans in this area (ZIP 06405)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | CT | |
| - | CT | |
| Interventional Pain Management | CT | |
| - | CT | |
| - | CT | |
| Occupational Therapist In Private Practice | CT | |
| Orthopedic Surgery | CT | |
| - | CT | |
| Physical Therapist In Private Practice | CT | |
| Physical Therapist In Private Practice | CT |
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