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

William Hanna, MD

Individual provider Adolescent Medicine (Internal Medicine) Physician · NPI 1134328537

William Hanna, MD is a Pediatric Medicine in Cleveland, Ohio. Graduated from University of Kentucky College of Medicine in 2007, 19 years ago. Practices with Cleveland Clinic, a 6,935-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Ohio.

Years since qualifying
19
Trained at
University of Kentucky College of Medicine
Licensed in
MA, OH
In the registry since
2007
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

4326 Baintree Rd
Cleveland, OH 44118-3931
Phone: (304) 617-5206
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 35.097530 (OH)
Adolescent Medicine (Internal Medicine) Physician Taxonomy 207RA0000X · Licence 232920 (MA)

Record details

NPI number1134328537
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 16, 2007
Last updated in NPPESMay 23, 2016
Mailing address4326 Baintree Rd, Cleveland, OH 44118-3931

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Cleveland Clinic — 6935 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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