MARK DAVID LORENZE (M.D.) – Orthopaedic Surgery Physician, NPI 1336107176
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
466 ORTHOPEDIC SURGERY in CT
Provider Addresses for MARK DAVID LORENZE (M.D.)
146 Samson Rock Dr
Madison, CT 064433018
Phone: (203) 245-7447
Fax: (860) 767-1146
Type: Location
2408 WHITNEY AVE
HAMDEN, CT 065183209
Phone: (203) 626-0160
Fax: (203) 294-6734
Type: Mailing
Bokum Road, Essex, Middlesex County, Connecticut, 06409, United States
ESSEX, CT 064261500
Phone: (860) 767-9053
Fax: (860) 767-1146
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $192.
Total Amount is formed as General ($192) + Research ($0) + Ownership ($0) = $192.
Last reported payment date: 2024-11-15 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($71).
Total Amount
$192
General + Research + Ownership
Payments
8
Total payment records
General Amount
$192
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DePuy Synthes Sales Inc. | $71 |
| Bioventus LLC | $56 |
| Smith+Nephew, Inc. | $50 |
| Ferring Pharmaceuticals Inc. | $16 |
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: 2010-10-12
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 |
|---|---|---|---|---|
| I20101012000076 | 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 |
|---|---|---|---|---|
| J1030 | Injection, methylprednisolone acetate, 40 mg | 244 | 153 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 224 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 211 | 151 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 130 | 103 | $0 |
| 73562 | X-ray of knee, 3 views | 63 | 60 | $0 |
Insurance plans in this area (ZIP 06443)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CT | 97110 | Therapeutic exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 43 | 16 |
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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