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ENT doctors who accept Medicare in Castle Rock, CO
CMS lists 13 clinicians in this specialty with a practice address in Castle Rock. Accept Medicare assignment (the Medicare-approved amount as full payment): 12. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 80104 (2024 Medicare rates, the latest CMS has published): a new-patient visit $89, of which you pay about $22; a follow-up visit $72, of which you pay about $18 — 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.
Justin D. Wilson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.2/100Graduated 2013MaleDrug and device company payments (2025): $603Christopher J. Boyd, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86/100Graduated 2016 · University of Virginia School of MedicineMaleOther offices in Castle Rock: 2Drug and device company payments (2025): $352Benjamin M. Milam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86/100Graduated 2011 · University of Virginia School of MedicineMaleOther offices in Castle Rock: 2Drug and device company payments (2025): $173David T. Book, MD
✓ Accepts Medicare assignmentGraduated 1998 · University of Kansas School of Med (kc/wich/sal)MaleDrug and device company payments (2025): $475Jeffrey R. Chain, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · Medical College of OhioMaleDrug and device company payments (2025): $267Andrew Gilbert, MD
✓ Accepts Medicare assignmentGraduated 2004 · Uniformed Services Uhs Fe Hebert School of MedMaleDrug and device company payments (2025): $68Charlene J. Hickson, MD
✓ Accepts Medicare assignmentGraduated 1995FemaleHoward Kotler, MD
✓ Accepts Medicare assignmentGraduated 1988MaleSharon Lin, MD
✓ Accepts Medicare assignmentGraduated 2015FemaleDrug and device company payments (2025): $95Jennifer R. Reavis, MD
✓ Accepts Medicare assignmentGraduated 2007 · Duke University School of MedicineFemaleEsperanza F. Salazar, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Colorado School of Medicine, DenverFemaleDrug and device company payments (2025): $16Leslie K. Winter, MD
✓ Accepts Medicare assignmentGraduated 2004 · Ohio State University College of MedicineFemaleDrug and device company payments (2025): $64David J. Archibald, MD
May accept assignmentMIPS score (2024): 87.7/100Graduated 2006 · Mayo Medical SchoolMaleOther offices in Castle Rock: 2Drug and device company payments (2025): $39
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 Castle Rock
- Primary care doctors190
- Nurse practitioners181
- Cardiologists55
- Dermatologists9
- Orthopedic surgeons29
- Neurologists24
- Gastroenterologists26
- Ophthalmologists4
- Optometrists19
- Podiatrists8
- Urologists21
- Pulmonologists9
- Nephrologists4
- Endocrinologists6
- Rheumatologists6
- Oncologists13
- Psychiatrists10
- Psychologists6
- Therapists and counselors76
- Physical therapists69
- Occupational therapists15
- Speech therapists6
- Audiologists6
- Chiropractors10
- Gynecologists44
- General surgeons44
- Vascular surgeons10
- Physiatrists10
- Allergists4
- Neurosurgeons11
- Infectious disease doctors3
Other care in Castle Rock
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).