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Neurosurgeons who accept Medicare in Madison, WI
CMS lists 25 clinicians in this specialty with a practice address in Madison. Accept Medicare assignment (the Medicare-approved amount as full payment): 25. Offer telehealth: 14.
Typical amounts Medicare approves in ZIP 53715 (2024 Medicare rates, the latest CMS has published): a new-patient visit $124, of which you pay about $31; a follow-up visit $67, of which you pay about $17 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Brian Snyder, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.3/100Graduated 2014 · Albany Medical College of Union UniversityMaleDrug and device company payments (2025): $645Dominic Siler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.9/100✓ TelehealthGraduated 2016 · Oregon Health Sciences University School of MedicineMaleMohamed A. Zaazoue, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.2/100Graduated 2011MaleDrug and device company payments (2025): $1,262Azam S. Ahmed, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 2003 · Loyola University of Chicago, Stritch School of MedicineMaleOther offices in Madison: 1Drug and device company payments (2025): $262Raheel Ahmed, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 1999MaleMustafa K. Baskaya, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 1987MaleDrug and device company payments (2025): $36Patrick J. Belton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 2015FemaleNathaniel Brooks, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 2002 · Medical College of WisconsinMaleOther offices in Madison: 4Drug and device company payments (2025): $300Robert J. Dempsey, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 1977 · University of Chicago, Pritzker School of MedicineMaleMahua Dey, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 2007 · Baylor College of MedicineFemaleAmgad S. Hanna, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 1990MaleOther offices in Madison: 3David B. Niemann, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 1993 · Medical College of WisconsinMaleOther offices in Madison: 2Daniel K. Resnick, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100✓ TelehealthGraduated 1991 · Perelman School of Med at the University of PennsylvaniaMaleOther offices in Madison: 3Drug and device company payments (2025): $160Bradley Schmidt, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 2015 · Ohio State University College of MedicineMaleJames A. Stadler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 2009 · Northwestern University Feinberg Medical SchoolMaleChristopher D. Baggott, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010 · University of Wisconsin School of MedicineMaleDrug and device company payments (2025): $13,410Daniel J. Burkett, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleDrug and device company payments (2025): $12,783Mark D. Corriveau, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015MaleDrug and device company payments (2025): $392Elena S. Gutierrez, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Iowa, RJ & L Carver College of MedicineFemaleOther offices in Madison: 2Drug and device company payments (2025): $217Bermans J. Iskandar, MD
✓ Accepts Medicare assignmentGraduated 1989 · Perelman School of Med at the University of PennsylvaniaMaleAlan P. Lozier, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · University of California, Geffen School of MedicineMaleDrug and device company payments (2025): $212Jeffrey E. Masciopinto, MD
✓ Accepts Medicare assignmentGraduated 1990 · Northwestern University Feinberg Medical SchoolMaleLaura S. McGuire, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · University of Miami, LM Miller School of MedicineFemaleArun X. Swaminathan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010MaleAlex M. Witek, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012 · University of Wisconsin School of MedicineMaleDrug and device company payments (2025): $212
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Madison
- Primary care doctors436
- Geriatricians13
- Nurse practitioners580
- Cardiologists80
- Dermatologists38
- Orthopedic surgeons56
- Neurologists88
- Gastroenterologists43
- Ophthalmologists50
- Optometrists59
- Podiatrists16
- Urologists25
- Pulmonologists52
- Nephrologists12
- Endocrinologists30
- Rheumatologists22
- ENT doctors24
- Oncologists58
- Psychiatrists101
- Psychologists120
- Therapists and counselors440
- Physical therapists95
- Occupational therapists24
- Speech therapists14
- Audiologists21
- Chiropractors52
- Gynecologists67
- General surgeons72
- Vascular surgeons16
- Pain management doctors5
- Physiatrists17
- Allergists14
- Dietitians32
- Infectious disease doctors36
Other care in Madison
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).