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Primary care doctors who accept Medicare in Navasota, TX
CMS lists 23 clinicians in this specialty with a practice address in Navasota. Accept Medicare assignment (the Medicare-approved amount as full payment): 23. Offer telehealth: 15.
Typical amounts Medicare approves in ZIP 77868 (2024 Medicare rates, the latest CMS has published): a new-patient visit $126, of which you pay about $32; a follow-up visit $97, of which you pay about $24 — 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.
Amina N. Alikhan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Texas a & M University System, HSC, College of MedicineFemaleJaime C. Benton, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Louisiana State University School of Medicine in ShreveportFemaleDrug and device company payments (2025): $19Russel K. Biles, MD
✓ Accepts Medicare assignmentGraduated 1989 · University of Texas Medical School at HoustonMaleMargaret L. Burks, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013 · University of Texas Medical School at San AntonioFemaleJordan W. Conway, MD
✓ Accepts Medicare assignmentGraduated 2017 · Texas a & M University System, HSC, College of MedicineMaleDrug and device company payments (2025): $53Kathryn Greiner, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011FemaleDrug and device company payments (2025): $17Linda E. Grismer, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994FemaleDrug and device company payments (2025): $480Mark S. Higgins, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $21Kristel D. Leubner, DO
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $53Jaques Mamigonian, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002MaleLaneece Marley, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · Texas a & M University System, HSC, College of MedicineFemaleGarth R. Morgan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Texas a & M University System, HSC, College of MedicineMaleVan T. Ngo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $198Adil N. Nicolwala, MD
✓ Accepts Medicare assignmentGraduated 1984MaleDrug and device company payments (2025): $77Mandy J. Pockrus, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · University of Texas Medical Branch at GalvestonFemaleDrug and device company payments (2025): $17Wade A. Richardson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · Texas a & M University System, HSC, College of MedicineMaleChristopher S. Schlottmann, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004 · University of North Texas HSC, College of Osteopathic MedMaleSarah K. Severson, DO
✓ Accepts Medicare assignmentGraduated 2005 · University of North Texas HSC, College of Osteopathic MedFemaleDrug and device company payments (2025): $230Stephen J. Sibbitt, MD
✓ Accepts Medicare assignmentGraduated 1994MaleLauren Steffen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012 · Texas Tech University Health Science Center School of MedicineFemaleDrug and device company payments (2025): $14Roque Villarreal II, MD
✓ Accepts Medicare assignmentGraduated 1988 · University of Texas Medical School at San AntonioMaleDrug and device company payments (2025): $103Jeffrey E. Waguespack, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Texas a & M University System, HSC, College of MedicineMaleMichael Walker, DO
✓ Accepts Medicare assignmentGraduated 1999MaleDrug and device company payments (2025): $103
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.
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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).