Mary Marquette, MD

Medicare activity in 2024

Official CMS public-use data for Mary Marquette, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol74%
• High blood pressure63%
• Arthritis52%

Hospitals where Mary Marquette works

Medicare's Facility Affiliation Data lists Mary Marquette at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Wellmont Bristol Regional Medical CenterBristol, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440012

Practice locations

Addresses where Mary Marquette is enrolled with Medicare (CMS data updated October 2, 2026).

• 105 W Park DrKingsport, TN 37660 (423) 224‑3220
• 105 W Stone Dr, Suite 5dKingsport, TN 37660 (423) 230‑4180
• 320 Bristol W Blvd, Suite 2cBristol, TN 37620 (423) 844‑1399
• 631 Campus DrAbingdon, VA 24210 (276) 676‑3870

Group practices

Medicare enrollment lists Mary Marquette as a member of these groups (CMS data updated October 2, 2026).

• Wellmont Medical Associates Inc433 clinicians in the group
• Holston Medical Group PC238 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Tennessee →

Other OB-GYNs in Kingsport

Clinicians with the same Medicare primary specialty in Kingsport, TN — not a recommendation.

• Dennis C. Desimone, DO
• Mark Withrow, MD
• Christy L. Stevens, DO
• Sean P. White, MD
• Darlene E. Fogg, MD
• Chadi M. Jarjoura, MD
• James Beckner, MD
• Kathleen J. Foster, MD

All OB-GYNs in Kingsport →

Other clinicians in Wellmont Medical Associates Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Jason L. Altman
• Kimberly Nichols
• Geoffrey G. Correll, MD
• Amy L. Haynes, MD
• Samuel Deel
• Kyle Boren, DO

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians