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

Dr. Basem William, MD

Individual provider Hospitalist Physician · NPI 1952416505

Dr. Basem William, MD is a Hematopoietic Cell Transplantation and Cellular Therapy in Marion, Ohio. Qualified in 1996, 30 years ago. Practices with Ohiohealth Corporation, a 2,289-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine and Ohio.

Years since qualifying
30
Licensed in
ME, OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1050 Delaware Ave
Marion, OH 43302-6416
Phone: (740) 383-7830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 460 W 10th Ave, Columbus, OH 43210-1240 — (614) 293-3196

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 35-099331 (OH)
Hospitalist Physician Taxonomy 208M00000X · Licence 016881 (ME)

Record details

NPI number1952416505
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESDecember 15, 2021
Certification dateMay 26, 2021
Mailing addressPo Box 7527, Dublin, OH 43017-0727

Medicare enrollment

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

Medicare specialtyHEMATOPOIETIC CELL TRANSPLANTATION AND CELLULAR THERAPY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Ohiohealth Corporation — 2289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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