Eric Paul Kielhorn, M.D.
Radiation Oncology Physician · Sylvania, OH
Eric Paul Kielhorn, M.D. is a radiation oncology physician with a practice address in Sylvania, Ohio, and NPI 1669631230, issued on Jun 8, 2008. Check the license (Ohio 35097034, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Eric Paul Kielhorn
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 35097034 OH
125051283 IL
5315052463 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5300 Harroun RD Ste 10, Sylvania, OH 43560
- Phone
- (419) 824-1952
- Enumerated
- Jun 8, 2008
- Record last updated
- Nov 3, 2023
- Fax
- (419) 824-0344
- Medicaid IDs
- 1669631230 MI
3150772 OH - Medicare enrollment
- Enrolled (PECOS I20110816000742); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 298 in Ohio → Look up another NPI →
Also registered at 5300 Harroun RD Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arlene Button, MS, LCGCGenetic Counselor (M.S.)1912411844
- Emily CallahanGenetic Counselor (M.S.)1952928244
- Jeffrey Forquer, M.D.Radiation Oncology Physician1003073438
- Jalal Hyder, DORadiation Oncology Physician1376923466
- Steven Rubin, MDRadiation Oncology Physician1972509719
- Cierra Sell, CNPNurse Practitioner1821555764
Verify Eric Paul Kielhorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35097034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average radiation oncology physician in 2024
166 Medicare Part D claims for 105 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Mometasone Furoate86 claims
- Tamsulosin Hcl33 claims
- Dexamethasone14 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
- Promedica Multi Specialty PhysiciansToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Paul Kielhorn among 298 radiation oncology physician records in Ohio
Eric Paul Kielhorn, M.D. is one of 298 radiation oncology physician records with a practice address in Ohio. 83% 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 46% of them.
- NPI issued2008 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2006 · median 2008 among the 226 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Ohio
There are 298 radiation oncology physician records in Ohio.
All 298 in Ohio → Every provider in Sylvania → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Jeffrey Forquer, M.D.Sylvania, OH 435601003073438
- Jalal Hyder, DOSylvania, OH 435601376923466
- Steven Rubin, MDSylvania, OH 435601972509719
- Hassan Beydoun, M.D.Perrysburg, OH 435511467716969
- Ankit Modh, M.D.Perrysburg, OH 435511518384916
- Suketu Patel, MD, MPHPerrysburg, OH 435511912326877
- Kara Hertzfeld, MDMaumee, OH 435371174742472
- Wainwright Jaggernauth, MDMaumee, OH 435371689670580
Common questions
What is Eric Paul Kielhorn, M.D.'s NPI number?
Eric Paul Kielhorn, M.D.'s National Provider Identifier (NPI) is 1669631230, issued on Jun 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Eric Paul Kielhorn, M.D. located?
The NPPES record lists a practice address at 5300 Harroun RD Ste 10, Sylvania, OH, 43560. Phone: (419) 824-1952. Providers update this record themselves, so call before visiting.
How can I verify Eric Paul Kielhorn, M.D.'s license?
NPPES lists Ohio license number 35097034, 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 Eric Paul Kielhorn, M.D. prescribe under Medicare Part D?
In 2024, Eric Paul Kielhorn, M.D. had 166 Medicare Part D claims for 105 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.