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

Dr. Keith Alan Friedenberg, MD

Individual provider Gastroenterology Physician · NPI 1104928043

Dr. Keith Alan Friedenberg, MD is a Gastroenterology in Mentor, Ohio. Qualified in 1988, 38 years ago. Practices with Dayton Gastroenterology, LLC, a 76-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
38
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

8877 Mentor Ave
Mentor, OH 44060-6211
Phone: (440) 205-1225
Fax: (440) 205-1275
Show map & directions

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

Additional practice locations (4)

  • 500 E Royalton Rd Ste 100, Broadview Heights, OH 44147-2592 — (330) 225-6468
  • 1299 Industrial Pkwy N Ste 110, Brunswick, OH 44212-6366 — (330) 225-6468
  • 4360 Fulton Dr Nw Ste B, Canton, OH 44718-2878 — (330) 305-2020
  • 3985 Medina Rd Ste 120, Medina, OH 44256-5968 — (330) 225-6468

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 35067316 (OH)

Record details

NPI number1104928043
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2006
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026
Mailing addressPo Box 381468, Germantown, TN 38183-1468

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Dayton Gastroenterology, Llc — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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