Keith Alan Friedenberg, M.D.
Gastroenterology Physician · Mentor, OH
Keith Alan Friedenberg, M.D. is a gastroenterology physician with a practice address in Mentor, Ohio, and NPI 1104928043, issued on Sep 1, 2006. Check the license (Ohio 35067316, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Keith Alan Friedenberg
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35067316 OH
Self-reported in NPPES; status is on the state search - Practice location
- 8877 Mentor Ave, Mentor, OH 44060
- Phone
- (440) 205-1225
- Enumerated
- Sep 1, 2006
- Record last updated
- Feb 16, 2026
- Fax
- (440) 205-1275
- Medicaid ID
- 0985180 OH
- Medicare enrollment
- Enrolled (PECOS I20041007000163); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 8877 Mentor Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Carey, DOGastroenterology Physician1265656870
- Bridget Gallagher, MDGastroenterology Physician1568881167
- Ian Kinnaird, CNPAdult Health Nurse Practitioner1215663323
- Aliye Marine, APRNFamily Nurse Practitioner1336718014
Verify Keith Alan Friedenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35067316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,949 Medicare Part D claims for 746 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole854 claims
- Pantoprazole Sodium633 claims
- Dicyclomine Hcl359 claims
- Famotidine155 claims
- Colestipol Hcl96 claims
- Ondansetron Hcl79 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $44,508.04
163 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dayton Gastroenterology, LLCMentor, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith Alan Friedenberg among 741 gastroenterology physician records in Ohio
Keith Alan Friedenberg, M.D. is one of 741 gastroenterology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 47% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1988 · median 2003 among the 540 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Ohio
There are 741 gastroenterology physician records in Ohio.
All 741 in Ohio → Every provider in Mentor → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rami Abbass, M.D.Mentor, OH 440601659523405
- Emily Carey, DOMentor, OH 440601265656870
- Bridget Gallagher, MDMentor, OH 440601568881167
- Sayed Khatami, M.D.Mentor, OH 440601306844980
- Srinivasan Ganesan, MDLorain, OH 440531124222526
- Nicholas Jarmoszuk, M.D.Lorain, OH 440531255304374
- Hicham Khallafi, M.DLorain, OH 440531669640165
- Florencio Yuzon, M.D.Lorain, OH 440531790759397
Common questions
What is Keith Alan Friedenberg, M.D.'s NPI number?
Keith Alan Friedenberg, M.D.'s National Provider Identifier (NPI) is 1104928043, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Alan Friedenberg, M.D. located?
The NPPES record lists a practice address at 8877 Mentor Ave, Mentor, OH, 44060. Phone: (440) 205-1225. Providers update this record themselves, so call before visiting.
How can I verify Keith Alan Friedenberg, M.D.'s license?
NPPES lists Ohio license number 35067316, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Keith Alan Friedenberg, M.D. prescribe under Medicare Part D?
In 2024, Keith Alan Friedenberg, M.D. had 2,949 Medicare Part D claims for 746 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Keith Alan Friedenberg, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.