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

William Berk, MD

Individual provider Emergency Medicine Physician · NPI 1184078610

William Berk, MD is an Emergency Medicine in Geneva, Ohio. Qualified in 2016, 10 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New York, Ohio and Wisconsin.

Years since qualifying
10
Licensed in
NY, OH, WI
In the registry since
2016
Specialties on file
3
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

870 W Main St
Geneva, OH 44041-1219
Phone: (240) 686-2300
Show map & directions

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

Additional practice locations (3)

  • 1 Gustave L. Place, New York, NY 10029 — (212) 824-8069
  • 1425 Portland Ave, Rochester, NY 14621-3011 — (585) 922-5067
  • 1000 N Oak Ave, Marshfield, WI 54449-5703 — (715) 387-5511

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 306121 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 86879 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 35.139227 (OH)

Record details

NPI number1184078610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2016
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026
Mailing address158 W Main Rd, Conneaut, OH 44030-2039

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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