Jill E. Hemmelgarn, D.O.
Nephrology Physician · Lima, OH
Jill E. Hemmelgarn, D.O. is a nephrology physician with a practice address in Lima, Ohio, and NPI 1700221132, issued on Apr 29, 2013. Check the license (Ohio 34013268, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jill E. Hemmelgarn
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 34013268 OH
5101020342 MI
Self-reported in NPPES; status is on the state search - Practice location
- 750 W High St Ste 150, Lima, OH 45801
- Phone
- (419) 227-1359
- Enumerated
- Apr 29, 2013
- Record last updated
- Aug 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (419) 227-7586
- Medicare enrollment
- Enrolled (PECOS I20180829002963); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 750 W High St Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Brown, CNPFamily Nurse Practitioner1952480014
- Jonah Ukiwe, M.D.Nephrology Physician1588644140
Verify Jill E. Hemmelgarn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34013268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average nephrology physician in 2024
3,751 Medicare Part D claims for 590 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate303 claims
- Losartan Potassium247 claims
- Bumetanide219 claims
- Calcitriol189 claims
- Hydralazine Hcl163 claims
- Lisinopril160 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.
Industry payments in 2024: $280.85
9 payments; by number, the most common kind was education; the largest payer was Ardelyx, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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 2 group practices
- Mercy Health Physicians Lima Specialty Care LLCLima, OH
- Mercy Health Physicians North Specialty Care LLCTiffin, 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 Jill E. Hemmelgarn, D.O.'s NPI number?
Jill E. Hemmelgarn, D.O.'s National Provider Identifier (NPI) is 1700221132, issued on Apr 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jill E. Hemmelgarn, D.O. located?
The NPPES record lists a practice address at 750 W High St Ste 150, Lima, OH, 45801. Phone: (419) 227-1359. Providers update this record themselves, so call before visiting.
How can I verify Jill E. Hemmelgarn, D.O.'s license?
NPPES lists Ohio license number 34013268, 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 Jill E. Hemmelgarn, D.O. prescribe under Medicare Part D?
In 2024, Jill E. Hemmelgarn, D.O. had 3,751 Medicare Part D claims for 590 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.