Alexander Mark Pennekamp, DO
Nephrology Physician · Cincinnati, OH
Alexander Mark Pennekamp, DO is a nephrology physician with a practice address in Cincinnati, Ohio, and NPI 1790246981, issued on Mar 29, 2019. Check the license (Ohio 34.015436, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Alexander Mark Pennekamp
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 34.015436 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2123 Auburn Ave Ste 404, Cincinnati, OH 45219
- Phone
- (513) 241-5630
- Enumerated
- Mar 29, 2019
- Record last updated
- May 27, 2026
- Fax
- (513) 241-7146
- Medicare enrollment
- Enrolled (PECOS I20250612002929); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2017
- Entity
- Type 1 · individual
Also registered at 2123 Auburn Ave Ste 404
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Boehme, CNPAcute Care Nurse Practitioner1588225072
- Samantha Brady, AGACNPFamily Nurse Practitioner1316555444
- Erin Davis, APRNAcute Care Nurse Practitioner1679298525
- Courtney Helton, APRNFamily Nurse Practitioner1679337661
- Amber Hesselbrock, APRNFamily Nurse Practitioner1538633896
- Christel Moore, FNPFamily Nurse Practitioner1336687037
Verify Alexander Mark Pennekamp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.015436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nephrology physician in 2024
56 Medicare Part D claims for 24 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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
- Kidney And Hypertension Center IncCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
Other nephrology physician records in Ohio
- Randa Abd Algayoum, MDCleveland, OH1003392473
- Tariq Abdulkarim, M.D.Columbus, OH1366766362
- Syed Abidi, M.D.Toledo, OH1831196195
- Omar Abu-Romeh, M.DLima, OH1184805681
- Firas Adeel, M.D.Cincinnati, OH1679927842
- Sudhir Adhikari, MDCincinnati, OH1972705960
- Percy Adonteng-Boateng, M.D.Cleveland, OH1972959419
- Akinfemi Afolabi, M.D.Oregon, OH1992782965
- Anil Agarwal, M.D.Columbus, OH1639115413
- Sonalika Agarwal, M.D.Toledo, OH1366889131
Common questions
What is Alexander Mark Pennekamp, DO's NPI number?
Alexander Mark Pennekamp, DO's National Provider Identifier (NPI) is 1790246981, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Mark Pennekamp, DO located?
The NPPES record lists a practice address at 2123 Auburn Ave Ste 404, Cincinnati, OH, 45219. Phone: (513) 241-5630. Providers update this record themselves, so call before visiting.
How can I verify Alexander Mark Pennekamp, DO's license?
NPPES lists Ohio license number 34.015436, 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 Alexander Mark Pennekamp, DO prescribe under Medicare Part D?
In 2024, Alexander Mark Pennekamp, DO had 56 Medicare Part D claims for 24 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.