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

Dr. John Conrad Alfes, MD

Individual provider Internal Medicine Physician · NPI 1952414435

Dr. John Conrad Alfes, MD is an Internal Medicine in Avon, Ohio. Graduated from Wayne State University School of Medicine in 1986, 40 years ago. Practices with Cleveland Clinic, a 6,935-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
40
Trained at
Wayne State University School of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
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

36711 American Way
Avon, OH 44011-4045
Phone: (216) 621-5600
Fax: (440) 937-2345
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35-055393 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence 35-055393 (OH)

Record details

NPI number1952414435
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESOctober 4, 2013
Mailing address1001 Lakeside Ave E, 1200, Cleveland, OH 44114-1158

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Cleveland Clinic — 6935 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Avon