Benjamin Scott Assenmacher, M.D.
Orthopaedic Surgery Physician · Oregon, OH
Benjamin Scott Assenmacher, M.D. is an orthopaedic surgery physician with a practice address in Oregon, Ohio, and NPI 1386930717, issued on Jun 23, 2011. Check the license (Ohio 35.132041, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Benjamin Scott Assenmacher
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 35.132041 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2751 Bay Park Dr Ste 201, Oregon, OH 43616
- Phone
- (419) 690-8811
- Enumerated
- Jun 23, 2011
- Record last updated
- Nov 3, 2023
- Fax
- (419) 697-6750
- Medicare enrollment
- Enrolled (PECOS I20171002003791); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 921 in Ohio → Look up another NPI →
Also registered at 2751 Bay Park Dr Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heidi Borucki, PA-CPhysician Assistant1568900678
- Nathan Haupricht, PAPhysician Assistant1598913956
- Caitlin Usman, PA-CSurgical Physician Assistant1275806689
Verify Benjamin Scott Assenmacher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.132041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
549 Medicare Part D claims for 226 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 218 claims were for opioids.
Most prescribed
- Meloxicam175 claims
- Oxycodone-Acetaminophen128 claims
- Tramadol Hcl48 claims
- Celecoxib44 claims
- Cefadroxil41 claims
- Hydrocodone-Acetaminophen40 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: $1,594.84
23 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Promedica Central PhysiciansOregon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Scott Assenmacher among 921 orthopaedic surgery physician records in Ohio
Benjamin Scott Assenmacher, M.D. is one of 921 orthopaedic surgery physician records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 579 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 orthopaedic surgery physician records list a practice address in Oregon
They are 8 of the 519 NPPES records with a practice address in Oregon, and 921 orthopaedic surgery physician records in Ohio.
All 921 in Ohio → Every provider in Oregon → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Joseph Assenmacher, M.D.Oregon, OH 436161760484026
- Dennis Assenmacher, M.D.Oregon, OH 436161154323384
- Craig Assenmacher, MDOregon, OH 436161477615292
- Leonard Buck, MDOregon, OH 436161184626525
- Enesi Momoh, MDOregon, OH 436161669681797
- Bradley Morse, M.D.Oregon, OH 436161639194749
- Jae Yim, DOOregon, OH 436161841752045
- Karl Beer, M.D.Toledo, OH 436151568577153
Common questions
What is Benjamin Scott Assenmacher, M.D.'s NPI number?
Benjamin Scott Assenmacher, M.D.'s National Provider Identifier (NPI) is 1386930717, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Scott Assenmacher, M.D. located?
The NPPES record lists a practice address at 2751 Bay Park Dr Ste 201, Oregon, OH, 43616. Phone: (419) 690-8811. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Scott Assenmacher, M.D.'s license?
NPPES lists Ohio license number 35.132041, 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 Benjamin Scott Assenmacher, M.D. prescribe under Medicare Part D?
In 2024, Benjamin Scott Assenmacher, M.D. had 549 Medicare Part D claims for 226 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.