DR. MARK E WILCHINSKY (M.D.) – Orthopaedic Surgery Physician, NPI 1962409417
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
464 ORTHOPEDIC SURGERY in CT
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Provider Addresses for DR. MARK E WILCHINSKY (M.D.)
2408 WHITNEY AVE
HAMDEN, CT 065183209
Phone: (203) 626-0160
Fax: (203) 294-6734
Type: Mailing
106, White Plains Road, Trumbull, Fairfield County, Connecticut, 06611, United States
TRUMBULL, CT 066114552
Phone: (203) 268-2882
Fax: (203) 601-8587
Type: Location
2979, Main Street, Bridgeport, Fairfield County, Connecticut, 06606, United States
BRIDGEPORT, CT 066064284
Phone: (203) 382-2100
Fax: (203) 382-2110
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 $40.
Total Amount is formed as General ($40) + Research ($0) + Ownership ($0) = $40.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Smith+Nephew, Inc. ($40).
Total Amount
$40
General + Research + Ownership
Payments
1
Total payment records
General Amount
$40
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $40 |
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: 2010-02-02
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 |
|---|---|---|---|---|
| I20100202000518 | 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 | 239 | 161 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 106 | 74 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 87 | 61 | $0 |
| 73564 | X-ray of knee, 4 or more views | 68 | 57 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 52 | 52 | $0 |
Insurance plans in this area (ZIP 06518)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CT | 73562 | X-ray of knee, 3 views | 69 | 63 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CT | |
| Internal Medicine | NY | |
| N E U R O L O G Y | CT | |
| Physician Assistant | CT | |
| Physician Assistant | CT | |
| Internal Medicine | CT | |
| P O D I A T R Y | CT | |
| P O D I A T R Y | CT | |
| Physical Medicine And Rehabilitation, Neurology | CT | |
| Internal Medicine | CT |
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