Mark Wilchinsky, M.D.
NPI 1962409417 · Orthopaedic Surgery Physician · Trumbull, CT
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Wilchinsky, M.D. is a Orthopaedic Surgery Physician provider in Trumbull, CT (NPI 1962409417).
Provider details
- NPI number
- 1962409417
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 026297 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
505 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 161 | $95 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 117 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $134 |
| X-Ray of Knee, 4 Or More Views73564 | 36 | $49 |
| X-Ray of Hip, 2-3 Views73502 | 32 | $49 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 248 | 93 |
| Tramadol Hcl | 75 | 57 |
| Methylprednisolone | 67 | 60 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 41 | 21 |
| Diclofenac Sodium | 37 | 11 |
| Cyclobenzaprine Hcl | 23 | 15 |
| Celecoxib | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2021-07-24
- Certified
- 2021-07-24
Frequently asked questions
- What is Mark Wilchinsky's NPI number?
- Mark Wilchinsky's National Provider Identifier (NPI) is 1962409417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wilchinsky's specialty?
- Mark Wilchinsky is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Wilchinsky located?
- Mark Wilchinsky's practice location on file with NPPES is 888 White Plains Rd Ste 106, Trumbull, CT 06611-4552.
- What is Mark Wilchinsky's phone number?
- The practice phone number listed in the NPPES registry for Mark Wilchinsky is (203) 268-2882.
- Does Mark Wilchinsky accept Medicare?
- Mark Wilchinsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Wilchinsky's NPI active?
- Yes — Mark Wilchinsky's NPI (1962409417) is active in the NPPES registry as of the last update on 2021-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.