Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Robert C Warren, MD

Individual provider Surgery Physician · NPI 1710964143

Robert C Warren, MD practises General Surgery in Avon Lake, Ohio. Graduated from Boston University School of Medicine in 1986, 40 years ago. Practices with St Joseph's Hospital and Health Center, a 159-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
40
Trained at
Boston University School of Medicine
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

32522 Lake Rd
Avon Lake, OH 44012-1732
Phone: (440) 610-3685
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 35068419W (OH)

Record details

NPI number1710964143
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2005
Last updated in NPPESDecember 23, 2025
Certification dateDecember 23, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice St. Joseph'S Hospital And Health Center — 159 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients104
Services billed 267 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Chi St Alexius Health Dickinson Hospital · Dickinson, ND

Colleagues at St Joseph's Hospital and Health Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 159 clinicians in the practice; 12 are shown here.