Dean John Rosiar
Certified Registered Nurse Anesthetist · Sandusky, OH
Dean John Rosiar is a certified registered nurse anesthetist with a practice address in Sandusky, Ohio, and NPI 1417424094, issued on Oct 31, 2018. Check the license (Ohio APRN.CRNA.019846, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dean John Rosiar
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- APRN.CRNA.019846 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Hayes Ave, Sandusky, OH 44870
- Phone
- (419) 341-1860
- Enumerated
- Oct 31, 2018
- Record last updated
- Jun 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20190222001948); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2018
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,606 in Ohio → Look up another NPI →
Also registered at 1111 Hayes Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Genevra Addis, MDPediatrics Physician1417489071
- Albert Aickareth, DOStudent in an Organized Health Care Education/Training Program1629822648
- Mohamad AkilInternal Medicine Physician1992382261
- Bilal Al Sibai, MDInternal Medicine Physician1790489532
- Melina Alexander, DOEmergency Medicine Physician1073132205
- Cole Awasthi, MDStudent in an Organized Health Care Education/Training Program1306782230
Verify Dean John Rosiar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CRNA.019846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 27.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $29.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 24,076 providers of this specialty with any payment received $135.08 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 3 group practices
- Amsurg Toledo Anesthesia LLCToledo, OH
- Firelands Anesthesia Associates IncWillard, OH
- Ohio Anesthesia Group, IncSandusky, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dean John Rosiar among 3,606 certified registered nurse anesthetist records in Ohio
Dean John Rosiar is one of 3,606 certified registered nurse anesthetist records with a practice address in Ohio. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2014 among the 2,675 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Ohio
There are 3,606 certified registered nurse anesthetist records in Ohio.
All 3,606 in Ohio → Every provider in Sandusky → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Judy Daus, C.R.N.A.Sandusky, OH 448701104885540
- Karissa DominguezSandusky, OH 448701366281651
- Christine Kovacs, CRNASandusky, OH 448701285058644
- Sharon Shimandle, CRNASandusky, OH 448701477618692
- Taylor Slauterbeck, DNPSandusky, OH 448701518707041
- Matt Wisniewski, C.R.N.A.Sandusky, OH 448701770543902
- Geoffrey Swiger, CRNAShelby, OH 448751982094181
- Joseph Baiera, CRNATiffin, OH 448831720642937
Common questions
What is Dean John Rosiar's NPI number?
Dean John Rosiar's National Provider Identifier (NPI) is 1417424094, issued on Oct 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Dean John Rosiar located?
The NPPES record lists a practice address at 1111 Hayes Ave, Sandusky, OH, 44870. Phone: (419) 341-1860. Providers update this record themselves, so call before visiting.
How can I verify Dean John Rosiar's license?
NPPES lists Ohio license number APRN.CRNA.019846, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
What is Dean John Rosiar's MIPS final score?
The 2023 MIPS final score is 27.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.