Mark Wilczynski, MD
NPI 1326182551 · Orthopaedic Hand Surgery Physician · Bloomington, MN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Wilczynski, MD is a Orthopaedic Hand Surgery Physician provider in Bloomington, MN (NPI 1326182551).
Provider details
- NPI number
- 1326182551
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 50736 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
388 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $161 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $124 |
| X-Ray of Wrist, Minimum of 3 Views73110 | 45 | $41 |
| X-Ray of Finger, Minimum of 2 Views73140 | 42 | $37 |
| Injection Into Tendon Or Ligament20550 | 36 | $52 |
| Incision of Tendon Covering of Finger26055 | 34 | $486 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 51 | 47 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-19
- Last updated
- 2019-04-16
Frequently asked questions
- What is Mark Wilczynski's NPI number?
- Mark Wilczynski's National Provider Identifier (NPI) is 1326182551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wilczynski's specialty?
- Mark Wilczynski is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Wilczynski located?
- Mark Wilczynski's practice location on file with NPPES is 8100 Northland Dr, Bloomington, MN 55431-4800.
- What is Mark Wilczynski's phone number?
- The practice phone number listed in the NPPES registry for Mark Wilczynski is (952) 831-8742.
- Does Mark Wilczynski accept Medicare?
- Mark Wilczynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Wilczynski's NPI active?
- Yes — Mark Wilczynski's NPI (1326182551) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.