DR. KEITH ALAN FRIEDENBERG M.D.
NPI 1104928043
Internal Medicine - Gastroenterology in Mentor, OH
About Dr. Keith Alan Friedenberg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KEITH ALAN FRIEDENBERG M.D. (NPI 1104928043) is an individual gastroenterology provider in Mentor, Ohio, licensed in Ohio (35067316) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Lake Health, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Keith Alan Friedenberg M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 15
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lake Health
Acute Care Hospitals · Concord, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Keith Friedenberg's NPI number?
The NPI number for Keith Friedenberg is 1104928043. It was assigned to this individual provider in the NPPES registry on September 1, 2006.
Where is Keith Friedenberg located?
Keith Friedenberg practices at 8877 Mentor Ave, Mentor, OH 44060. The listed phone number is (440) 205-1225.
What is Keith Friedenberg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Keith Friedenberg enrolled in Medicare?
Yes. Keith Friedenberg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Keith Friedenberg accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 3 other insurers list Keith Friedenberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Keith Friedenberg affiliated with any hospitals?
According to CMS data, Keith Friedenberg is affiliated with Lake Health.
When was this NPI record last updated?
The NPPES record for Keith Friedenberg was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.