Dr William W Harless, MD PHD - Medicare Medical Oncology in Charleston, WV

Dr William W Harless, MD PHD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Charleston, West Virginia. He went to University Of Texas Medical Branch At Galveston and graduated in 1996 and has 30 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Charleston Area Medical Center Inc and his current practice location is 3415 Maccorkle Ave Se, Charleston, West Virginia. You can reach out to his office (for appointments etc.) via phone at (304) 388-4949.

Dr William W Harless is licensed to practice in West Virginia (license number 21423) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1528100948.

Contact Information

Dr William W Harless, MD PHD
3415 Maccorkle Ave Se,
Charleston, WV 25304-1334
(304) 388-4949
Not Available

Map and Direction




Physician's Profile

Full NameDr William W Harless
GenderMale
SpecialityMedical Oncology
Experience30 Years
Location3415 Maccorkle Ave Se, Charleston, West Virginia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William W Harless attended and graduated from University Of Texas Medical Branch At Galveston in 1996
  NPI Data:
  • NPI Number: 1528100948
  • Provider Enumeration Date: 02/13/2007
  • Last Update Date: 02/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1254439664
  • Enrollment ID: I20210526001579

Medical Identifiers

Medical identifiers for Dr William W Harless such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528100948NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology MD23392 (Maine)Secondary
207RX0202XInternal Medicine - Medical Oncology 35C.003724 (Ohio)Secondary
174400000XSpecialist 37144 (Alabama)Secondary
207RX0202XInternal Medicine - Medical Oncology 21423 (West Virginia)Primary
207RX0202XInternal Medicine - Medical Oncology 62961 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Charleston Area Medical CenterCharleston, WVHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Charleston Area Medical Center Inc3375441637859

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr William W Harless allows following entities to bill medicare on his behalf.
Entity NameCharleston Area Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124248752
PECOS PAC ID: 3375441637
Enrollment ID: O20031223000426

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William W Harless is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William W Harless, MD PHD
1400 Afflink Pl Ste 101,
Tuscaloosa, AL 35406-2452

Ph: (205) 366-9740
Dr William W Harless, MD PHD
3415 Maccorkle Ave Se,
Charleston, WV 25304-1334

Ph: (304) 388-4949

Reviews and Comments


Internal Medicine Doctors in Charleston, WV

Dr. Asif Rahman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2345 Chesterfield Ave, Suite 301, Charleston, WV 25304
Phone: 304-344-2900    Fax: 304-344-9385
David L Namay, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3411 B Noyes Avenue Se, Charleston, WV 25304
Phone: 304-720-3206    Fax: 304-720-3207
Joseph Jarrell, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 333 Laidley St Ste 605, Charleston, WV 25301
Phone: 304-720-7235    Fax: 304-720-7236
Mr. Siddharth Chopra, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3110 Mac Corkle Ave, Se, Charleston, WV 25304
Phone: 304-351-2867    
Samar Ryiad Sankari, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1097 Fledderjohn Rd, Charleston, WV 25314
Phone: 304-720-1963    Fax: 304-720-1966
Brittain Mcjunkin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3110 Maccorkle Ave Se, Charleston, WV 25304
Phone: 304-347-1300    
Rupali Ramchandra Miskar, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3200 Maccorkle Ave Se, Charleston, WV 25304
Phone: 304-388-5848    Fax: 304-388-9654

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.