Mark Steinmetz, M.D.
NPI 1598705261 · Radiation Oncology Physician · Chippewa Falls, WI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Steinmetz, M.D. is a Radiation Oncology Physician provider in Chippewa Falls, WI (NPI 1598705261).
Provider details
- NPI number
- 1598705261
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29032 (WI)
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
20 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
823 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) |
|---|---|---|
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 261 | $27 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 238 | $334 |
| Calculation of Radiation Therapy Dose77300 | 66 | $62 |
| Continuing Radiation Therapy Consultation Per Week77336 | 56 | $82 |
| Design and Construction of Complex Radiation Treatment Device77334 | 48 | $119 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 47 | $178 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2024-04-29
- Certified
- 2021-12-22
Frequently asked questions
- What is Mark Steinmetz's NPI number?
- Mark Steinmetz's National Provider Identifier (NPI) is 1598705261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Steinmetz's specialty?
- Mark Steinmetz is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Steinmetz located?
- Mark Steinmetz's practice location on file with NPPES is 16611 96th Ave, Chippewa Falls, WI 54729-5178.
- What is Mark Steinmetz's phone number?
- The practice phone number listed in the NPPES registry for Mark Steinmetz is (715) 829-3448.
- Does Mark Steinmetz accept Medicare?
- Mark Steinmetz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Steinmetz's NPI active?
- Yes — Mark Steinmetz's NPI (1598705261) is active in the NPPES registry as of the last update on 2024-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.