Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Christy Ann Clark, MD

Individual provider Internal Medicine Physician · NPI 1477794949

Christy Ann Clark, MD is an Internal Medicine in Marietta, Ohio. Graduated from West Virginia University School of Medicine in 2008, 18 years ago. Practices with Mhc Physicians Inc, a 15-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Ohio and West Virginia.

Years since qualifying
18
Trained at
West Virginia University School of Medicine
Licensed in
OH, WV
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

401 Matthew St
Marietta, OH 45750-1635
Phone: (740) 374-7700
Fax: (740) 374-7701
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1106 Colegate Dr, Marietta, OH 45750-1323 — (740) 374-7700
  • 1200 J D Anderson Dr, Morgantown, WV 26505-3494 — (304) 598-1200
  • 314 S Wells St, Sistersville, WV 26175-1098 — (304) 652-2611

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35.140485 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 24564 (WV)
Hospitalist Physician Taxonomy 208M00000X · Licence 35.140485 (OH)

Record details

NPI number1477794949
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 13, 2009
Last updated in NPPESJuly 15, 2021
Certification dateJuly 15, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Mhc Physicians Inc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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