Adam P. Ostendorf, MD
Epilepsy Physician · Columbus, OH
Adam P. Ostendorf, MD is an epilepsy physician with a practice address in Columbus, Ohio, and NPI 1821254178, issued on Aug 5, 2008. Check the license (Ohio 35.126163, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Adam P. Ostendorf
- Credential
- MD
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License numbers
- 35.126163 OH
35-126163 OH
Self-reported in NPPES; status is on the state search - Practice location
- 555 S 18TH St, Columbus, OH 43205
- Phone
- (614) 722-4634
- Enumerated
- Aug 5, 2008
- Record last updated
- Jun 26, 2026
- Medicaid ID
- 0128147 OH
- Medicare enrollment
- Enrolled (PECOS I20150616000914); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest epilepsy physician records → All 37 in Ohio → Look up another NPI →
Also registered at 555 S 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adam P. Ostendorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.126163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average epilepsy physician in 2024
67 Medicare Part D claims, against an average of 934 among the 476 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Lamotrigine Er18 claims
- Clobazam17 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: $16.72
1 payment: education; the largest payer was Catalyst Pharmaceuticals, Inc. The 345 providers of this specialty with any payment received $6,278.39 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 one group practice
- Pediatric Academic Association, Inc.Columbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam P. Ostendorf among 37 epilepsy physician records in Ohio
Adam P. Ostendorf, MD is one of 37 epilepsy physician records with a practice address in Ohio. 89% 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 22% of them.
- NPI issued2008 · 22% of these records are older, 73% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2008 · median 2013 among the 31 with a school on file
- Record last updated2026 · 3% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084E0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Epilepsy Physician providers in Ohio
There are 37 epilepsy physician records in Ohio.
All 37 in Ohio → Every provider in Columbus → Epilepsy Physician nationwide →
The 8 epilepsy physician records with the nearest ZIP codes
- Christopher Beatty, MDColumbus, OH 432051174765648
- Purva ChoudhariColumbus, OH 432051124551890
- Megan Fredwall, MDColumbus, OH 432051750886180
- John Mytinger, MDColumbus, OH 432051063625234
- Anup Patel, MDColumbus, OH 432051619912664
- Sabrina Tavella-Burka, DOColumbus, OH 432051093202806
- Jaime-Dawn Twanow, MDColumbus, OH 432051558447870
- Jorge Vidaurre, MDColumbus, OH 432051699736165
Common questions
What is Adam P. Ostendorf, MD's NPI number?
Adam P. Ostendorf, MD's National Provider Identifier (NPI) is 1821254178, issued on Aug 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Adam P. Ostendorf, MD located?
The NPPES record lists a practice address at 555 S 18TH St, Columbus, OH, 43205. Phone: (614) 722-4634. Providers update this record themselves, so call before visiting.
How can I verify Adam P. Ostendorf, MD's license?
NPPES lists Ohio license number 35.126163, 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 Adam P. Ostendorf, MD prescribe under Medicare Part D?
In 2024, Adam P. Ostendorf, MD had 67 Medicare Part D claims; the average among epilepsy physician prescribers was 934. 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.