Keith Friedenberg, M.D.

Keith Friedenberg, M.D. holds NPI 1104928043, with a primary taxonomy of gastroenterology physician and a practice location in Mentor, OH. The number was issued on September 1, 2006 and the NPPES record was last updated on February 16, 2026. 4 additional practice locations are listed.

Taxonomies and licenses

Practice locations

Local context

Active NPPES records list 170 providers with gastroenterology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 18 of them within 10 miles.

The same primary taxonomy is listed by 895 in Ohio and 26,331 nationwide.

These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.

Other providers at this address

• Emily Carey, DO (Gastroenterology Physician)
• Sayed Khatami, M.D. (Gastroenterology Physician)

Providers whose NPPES practice location has the same street address, listing those with a page here.

Nearby providers with the same primary taxonomy

• Emily Carey, DO , Mentor, OH, same ZIP code
• Sayed Khatami, M.D. , Mentor, OH, same ZIP code
• Ayyappan Gopalakrishna Pillai, M.D , Willoughby, OH, about 5 miles
• James Loveland, MD , Willoughby, OH, about 5 miles
• Keyur Parikh, M.D. , Willoughby, OH, about 5 miles
• Michael Kirsch, MD , Willoughby, OH, about 5 miles
• Neil Jacobson, MD , Willoughby, OH, about 5 miles
• Ahmad Ascha, MD , Gates Mills, OH, about 11 miles

Record history

Name on record

Dr. Keith Alan Friedenberg

Status

Active

NPI issued

September 1, 2006

Last updated in NPPES

February 16, 2026

Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.

NPPES data as of September 13, 2026 · Source: CMS NPPES

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.npilayer.com/v1/providers/1104928043"