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

Dr. Thomas William Knowles, DO

Individual provider Internal Medicine Physician · NPI 1497490304

Dr. Thomas William Knowles, DO is an Internal Medicine in Charleston, West Virginia. Graduated from West Virginia School of Osteopathic Medicine in 2021, 5 years ago. Practices with Charleston Area Medical Center Inc, a 968-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
5
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
WV
In the registry since
2022
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

501 Morris St
Charleston, WV 25301-1326
Phone: (304) 388-5432
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 800 Pennsylvania Ave, Charleston, WV 25302-3351 — (304) 388-5432
  • 3200 Maccorkle Ave Se, Charleston, WV 25304-1227 — (304) 388-5432
  • 1400 Hospital Dr, Hurricane, WV 25526-9202 — (304) 757-1700

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4950 (WV)

Record details

NPI number1497490304
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2022
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2021 (5 years in practice)
Group practice Charleston Area Medical Center Inc — 968 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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