Richard D. Clark, MD

Medicare activity in 2024

Official CMS public-use data for Richard D. Clark, 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. Administration of influenza virus vaccine (G0008)161 services
2. Influenza vaccine split virus, preservative free (90662)146 services
3. Insertion of needle into vein for collection of blood sample (36415)143 services
4. Admn sarscov2 vacc 1 dose (90480)122 services
5. Sarscov2 vac 50 mcg/0.5ml im (91322)119 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 blood pressure75%
• High cholesterol72%
• Arthritis45%
• Diabetes33%
• Ischemic heart disease28%
• Anxiety23%

Hospitals where Richard D. Clark works

Medicare's Facility Affiliation Data lists Richard D. Clark 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.

• Camden Clark Medical CenterParkersburg, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510058
• Genesis HospitalZanesville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360039
• Marietta Memorial HospitalMarietta, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360147

Practice locations

Addresses where Richard D. Clark is enrolled with Medicare (CMS data updated October 2, 2026).

• 4279 N State Route 376 NWMcConnelsville, OH 43756 (740) 651‑5188
• 44069 Marietta RdCaldwell, OH 43724

Group practices

Medicare enrollment lists Richard D. Clark as a member of these groups (CMS data updated October 2, 2026).

• Genesis Primary Care Physicians, LLC46 clinicians in the group
• Noble County2 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Ohio →

Other family doctors in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

• Ann Marie Stuart, MD
• Michael Buch, DO
• Thomas D. Vrable, DO
• Giovanti Davis, DO
• Cameron L. Stump, MD
• Peggy H. Watson, MD
• Catherine Y. Taras, MD
• Jerry C. Bell, DO

All family doctors in Ohio →

Other clinicians in Genesis Primary Care Physicians, LLC

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

• Tammy I. Morrow, NP
• Roberta Barrows
• Patricia R. McCoy
• Tiffany D. Fry
• Ahn Dao Lee, DO
• Morgan R. Porter

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