Itri A. Eren, MD
Internal Medicine Physician · Lorain, OH
Itri A. Eren, MD is an internal medicine physician with a practice address in Lorain, Ohio, and NPI 1861465809, issued on Feb 9, 2006. Check the license (Ohio 35050060, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Itri A. Eren
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35050060 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1130 Tower Blvd, Lorain, OH 44052
- Phone
- (440) 989-4874
- Enumerated
- Feb 9, 2006
- Record last updated
- Jun 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (440) 989-4878
- Medicare enrollment
- Enrolled (PECOS I20090416000431); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 1130 Tower Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynnette Duge, NP-CAdult Health Nurse Practitioner1497125769
- Mustafa Eren, MDInternal Medicine Physician1194801365
- Molly Singletary, CNPNurse Practitioner1174580591
Verify Itri A. Eren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35050060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.9 times the Medicare Part D claims of the average internal medicine physician in 2024
47,189 Medicare Part D claims for 878 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 101 claims were for opioids.
Most prescribed
- Atorvastatin Calcium3,164 claims
- Levothyroxine Sodium1,816 claims
- Pantoprazole Sodium1,512 claims
- Furosemide1,434 claims
- Gabapentin1,394 claims
- Eliquis1,344 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.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Itri A. Eren among 5,277 internal medicine physician records in Ohio
Itri A. Eren, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1981 · median 2006 among the 3,414 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Lorain
They are 24 of the 2,004 NPPES records with a practice address in Lorain, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Lorain → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mustafa Eren, MDLorain, OH 440521194801365
- Anuradha Yalamanchili, M.DLorain, OH 440521932210218
- Piara Arora, M.D.Lorain, OH 440531013972389
- Shelley Burke, M.D.Lorain, OH 440531013915321
- Lavinia Cozmin, MDLorain, OH 440531699749374
- Jason Frazier, DOLorain, OH 440531083683114
- Saloni Khatri, MDLorain, OH 440531720063472
- Jonathan Klarfeld, M.D.Lorain, OH 440531174554349
Common questions
What is Itri A. Eren, MD's NPI number?
Itri A. Eren, MD's National Provider Identifier (NPI) is 1861465809, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Itri A. Eren, MD located?
The NPPES record lists a practice address at 1130 Tower Blvd, Lorain, OH, 44052. Phone: (440) 989-4874. Providers update this record themselves, so call before visiting.
How can I verify Itri A. Eren, MD's license?
NPPES lists Ohio license number 35050060, 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 Itri A. Eren, MD prescribe under Medicare Part D?
In 2024, Itri A. Eren, MD had 47,189 Medicare Part D claims for 878 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.