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

Dr. William P. Gianakopoulos, MD

Individual provider Urology Physician · NPI 1841239142

Dr. William P. Gianakopoulos, MD is an Urology in London, Ohio. Graduated from Wright State University Boonshoft School of Medicine in 1987, 39 years ago. Practices with Central Ohio Urology Group, LLC, a 47-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
39
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

210 N Main St
London, OH 43140-1115
Phone: (740) 845-7700
Fax: (740) 845-7701
Show map & directions

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

Additional practice locations (5)

  • 701 Tech Center Dr, Gahanna, OH 43230-1987 — (614) 396-2684
  • 620a Morrison Rd, Gahanna, OH 43230-5327 — (614) 396-2684
  • 3958 Leap Rd Ste 101, Hilliard, OH 43026-3107 — (614) 396-2684
  • 1030 Refugee Rd Ste 299, Pickerington, OH 43147-9755 — (614) 396-2684
  • 350 W Wilson Bridge Rd Ste 100, Worthington, OH 43085-2590 — (614) 796-2900

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 35062534 (OH)

Record details

NPI number1841239142
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESOctober 16, 2024
Certification dateOctober 16, 2024
Mailing address700 Ackerman Rd Ste 2120, Columbus, OH 43202-1559

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Central Ohio Urology Group, Llc. — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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