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

Errol Baldwin Williams II, MD

Individual provider Cardiovascular Disease Physician · NPI 1366456519

Errol Baldwin Williams II, MD is a Cardiovascular Disease (Cardiology) in Ontario, Ohio. Graduated from Boston University School of Medicine in 1990, 36 years ago. Practices with North Central Ohio Family Care Center Inc, a 193-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
36
Trained at
Boston University 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

715 Richland Mall
Ontario, OH 44906-3802
Phone: (419) 462-4600
Show map & directions

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

Additional practice locations (1)

  • 629 N Sandusky Ave, Bucyrus, OH 44820-1821 — (419) 462-4600

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 35.126917 (OH)

Record details

NPI number1366456519
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESJanuary 8, 2021
Certification dateJanuary 8, 2021

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice North Central Ohio Family Care Center Inc — 193 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare