Stephen Nystrom, D.O.
NPI 1750541942 · Orthopaedic Surgery Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Nystrom, D.O. is a Orthopaedic Surgery Physician provider in Oshkosh, WI (NPI 1750541942).
Provider details
- NPI number
- 1750541942
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS12697 (FL)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
348 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 134 | $117 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 62 | $102 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 47 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $83 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 31 | $1,150 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 164 | 151 |
| Cefadroxil | 132 | 124 |
| Pantoprazole Sodium | 117 | 113 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 114 | 86 |
| Methylprednisolone | 80 | 75 |
| Duloxetine Hcl | 79 | 78 |
| Pregabalin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$162 across 4 records (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
Additional practice locations (2)
- 414 Doctors CtOshkosh, WI 54901-2065Phone: (920) 303-5100
- 414 Doctors CtOshkosh, WI 54901-2065Phone: (920) 303-5100
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2024-03-27
- Certified
- 2024-03-27
Frequently asked questions
- What is Stephen Nystrom's NPI number?
- Stephen Nystrom's National Provider Identifier (NPI) is 1750541942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Nystrom's specialty?
- Stephen Nystrom is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Nystrom located?
- Stephen Nystrom's practice location on file with NPPES is 855 N Westhaven Dr, Oshkosh, WI 54904.
- What is Stephen Nystrom's phone number?
- The practice phone number listed in the NPPES registry for Stephen Nystrom is (920) 303-8700.
- Does Stephen Nystrom accept Medicare?
- Stephen Nystrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Nystrom's NPI active?
- Yes — Stephen Nystrom's NPI (1750541942) is active in the NPPES registry as of the last update on 2024-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.