Jason Duelge, MD
NPI 1326032509 · Radiation Oncology Physician · Marshfield, WI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Duelge, MD is a Radiation Oncology Physician provider in Marshfield, WI (NPI 1326032509).
Provider details
- NPI number
- 1326032509
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42634-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
139 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 99 | $45 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 25 | $190 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $65 |
Typical Medicare-allowed amounts for these services range $45–$190 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (4)
- 1721 S Stephenson AveIron Mountain, MI 49801-3637Phone: (906) 774-1313
- 1969 W Hart RdBeloit, WI 53511-2230Phone: (608) 364-5253Fax: (608) 364-5304
- 1104 John Nolen DrMadison, WI 53713Phone: (608) 251-6868Fax: (608) 251-4255
- 1700 W Stout StRice Lake, WI 54868-5000Phone: (715) 236-8308
Registry dates
- Enumerated
- 2005-09-02
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Jason Duelge's NPI number?
- Jason Duelge's National Provider Identifier (NPI) is 1326032509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Duelge's specialty?
- Jason Duelge is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Duelge located?
- Jason Duelge's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449-5702.
- What is Jason Duelge's phone number?
- The practice phone number listed in the NPPES registry for Jason Duelge is (715) 387-5511.
- Does Jason Duelge accept Medicare?
- Jason Duelge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Duelge's NPI active?
- Yes — Jason Duelge's NPI (1326032509) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.