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

Dr. William W Harless, MDPHD

Individual provider Specialist · NPI 1528100948

Dr. William W Harless, MDPHD is a Medical Oncology in Charleston, West Virginia. Qualified in 1996, 30 years ago. Practices with Charleston Area Medical Center Inc, a 968-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Alabama, Connecticut, Maine and Ohio and 1 more.

Years since qualifying
30
Licensed in
AL, CT, ME, OH, WV
In the registry since
2007
Specialties on file
6

Practice location Address checks out

3415 Maccorkle Ave SE
Charleston, WV 25304-1334
Phone: (304) 388-4949
Show map & directions

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

Additional practice locations (4)

  • 116 Northport Ave Ste 112, Belfast, ME 04915-6096 — (207) 505-4163
  • 6 Glen Cove Dr, Rockport, ME 04856-4272 — (207) 921-8969
  • 433 W High St, Bryan, OH 43506-1690 — (419) 630-2291
  • 3860 Teays Valley Rd Ste 5, Hurricane, WV 25526-9772 — (304) 388-4949

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 21423 (WV)
Specialist Taxonomy 174400000X · Licence 37144 (AL)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD23392 (ME)
Medical Oncology Physician Taxonomy 207RX0202X · Licence MD23392 (ME)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 35C.003724 (OH)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 62961 (CT)

Record details

NPI number1528100948
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorYes
NPI enumeratedFebruary 13, 2007
Last updated in NPPESJune 8, 2026
Certification dateJune 8, 2026

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Charleston Area Medical Center Inc — 968 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Charleston