James E. Diekroger, MD
Family Medicine Physician · Cleveland, OH
James E. Diekroger, MD is a family medicine physician with a practice address in Cleveland, Ohio, and NPI 1881869139, issued on Apr 28, 2008. Check the license (Ohio 35.099530, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- James E. Diekroger
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35.099530 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3569 Ridge RD, Cleveland, OH 44102
- Phone
- (216) 281-0872
- Enumerated
- Apr 28, 2008
- Record last updated
- Apr 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 0067225 OH
- Medicare enrollment
- Enrolled (PECOS I20120731000539); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 3569 Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon AberStudent in an Organized Health Care Education/Training Program1770336232
- Sharon Allen, RN, MSN, FNP-BCFamily Nurse Practitioner1922154228
- Margaret Antenucci, APRNPsychiatric/Mental Health Nurse Practitioner1922447929
- Michael Arnold, DOFamily Medicine Physician1851971774
- Janay BankstonClinical Social Worker1144735358
- Leah BarronProfessional Counselor1881353068
Verify James E. Diekroger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.099530Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average family medicine physician in 2024
5,181 Medicare Part D claims for 226 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 103 claims were for opioids.
Most prescribed
- Atorvastatin Calcium241 claims
- Gabapentin240 claims
- Albuterol Sulfate Hfa190 claims
- Lisinopril187 claims
- Metformin Hcl162 claims
- Cyclobenzaprine Hcl124 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.
Bills Medicare through one group practice
- Neighborhood Health Care IncorporatedCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James E. Diekroger among 5,606 family medicine physician records in Ohio
James E. Diekroger, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2005 among the 3,510 with a school on file
- Record last updated2013 · 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 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Ohio
There are 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Cleveland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Arnold, DOCleveland, OH 441021851971774
- Abdul Manan Dero, MDCleveland, OH 441021033031489
- Stephanie Deuley, DOCleveland, OH 441021043717994
- Marian Fam, MDCleveland, OH 441021891291423
- Stephen Flynn, M.D.Cleveland, OH 441021437252376
- Prakash Ganesh, M.D.Cleveland, OH 441021154680924
- Charles Garven, M.D.Cleveland, OH 441021871855015
- Nancy Li, MDCleveland, OH 441021770938706
Common questions
What is James E. Diekroger, MD's NPI number?
James E. Diekroger, MD's National Provider Identifier (NPI) is 1881869139, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James E. Diekroger, MD located?
The NPPES record lists a practice address at 3569 Ridge RD, Cleveland, OH, 44102. Phone: (216) 281-0872. Providers update this record themselves, so call before visiting.
How can I verify James E. Diekroger, MD's license?
NPPES lists Ohio license number 35.099530, 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 James E. Diekroger, MD prescribe under Medicare Part D?
In 2024, James E. Diekroger, MD had 5,181 Medicare Part D claims for 226 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.