Ryan Stefanczyk, MD
NPI 1578069654 · Sports Medicine (Physical Medicine & Rehabilitation) Physician · Pewaukee, WI
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Stefanczyk, MD is a Sports Medicine (Physical Medicine & Rehabilitation) Physician provider in Pewaukee, WI (NPI 1578069654).
Provider details
- NPI number
- 1578069654
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 73852-20 (WI)
Specialties & taxonomies
- Sports Medicine (Physical Medicine & Rehabilitation) PhysicianPrimary2081S0010XLicense 73852-20 (WI)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,000 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 Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 186 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 174 | $85 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 150 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $120 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 58 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
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 | 102 | 58 |
| Gabapentin | 75 | 30 |
| Diclofenac Sodium | 52 | 39 |
| Tramadol Hcl | 51 | 32 |
| Tizanidine Hcl | 41 | 25 |
| Naproxen | 34 | 27 |
| Duloxetine Hcl | 20 | — |
| Cyclobenzaprine Hcl | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 1411 E 31st StOakland, CA 94602-1018Phone: (510) 437-4965
Registry dates
- Enumerated
- 2018-04-05
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is Ryan Stefanczyk's NPI number?
- Ryan Stefanczyk's National Provider Identifier (NPI) is 1578069654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Stefanczyk's specialty?
- Ryan Stefanczyk is listed in the NPPES registry with a primary specialty of Sports Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Stefanczyk located?
- Ryan Stefanczyk's practice location on file with NPPES is N15w28300 Golf Rd, Pewaukee, WI 53072-4800.
- What is Ryan Stefanczyk's phone number?
- The practice phone number listed in the NPPES registry for Ryan Stefanczyk is (262) 303-5055.
- Does Ryan Stefanczyk accept Medicare?
- Ryan Stefanczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Stefanczyk's NPI active?
- Yes — Ryan Stefanczyk's NPI (1578069654) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.