Mark E. Grosinger, DO
Otolaryngology/Facial Plastic Surgery Physician · Cincinnati, OH
Mark E. Grosinger, DO is an otolaryngology/facial plastic surgery physician with a practice address in Cincinnati, Ohio, and NPI 1881693034, issued on Jul 19, 2005. Check the license (Ohio 34004051, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark E. Grosinger
- Credential
- DO
- Primary taxonomy
- Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
- License numbers
- 34004051 OH
5101008010 MI
Self-reported in NPPES; status is on the state search - Practice location
- 9200 Montgomery RD, Cincinnati, OH 45242
- Phone
- (513) 891-8700
- Enumerated
- Jul 19, 2005
- Record last updated
- Jan 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (513) 891-8703
- Medicaid ID
- 0626193 OH
- Entity
- Type 1 · individual
8 nearest otolaryngology/facial plastic surgery physician records → All 32 in Ohio → Look up another NPI →
Also registered at 9200 Montgomery RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Boyd, M.S.W., LISW, LPCCProfessional Counselor1124198197
- Rebecca Hayden, DMDGeneral Practice Dentistry1518006162
- Vinayak Kulkarni, M.D.Gastroenterology Physician1104820695
Verify Mark E. Grosinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34004051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average otolaryngology/facial plastic surgery physician in 2024
275 Medicare Part D claims for 93 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole53 claims
- Famotidine44 claims
- Diazepam28 claims
- Montelukast Sodium21 claims
- Fluticasone Propionate20 claims
- Ipratropium Bromide16 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Mark E. Grosinger among 32 otolaryngology/facial plastic surgery physician records in Ohio
Mark E. Grosinger, DO is one of 32 otolaryngology/facial plastic surgery physician records with a practice address in Ohio. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 72% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2010 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0905X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology/Facial Plastic Surgery Physician providers in Ohio
There are 32 otolaryngology/facial plastic surgery physician records in Ohio.
All 32 in Ohio → Every provider in Cincinnati → Otolaryngology/Facial Plastic Surgery Physician nationwide →
The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes
- David Zipfel, M.D.Cincinnati, OH 452421205850518
- Kevin Shumrick, MDCincinnati, OH 452301437194800
- David Morad, MDCincinnati, OH 452201194761866
- Azeem Vasi, D.O.Dayton, OH 454051083848535
- Kathryn Collins, DOOntario, OH 449061588126486
- James Hessler, M.D.Wooster, OH 446911184784068
- Arun Mathur, M.D.Wooster, OH 446911396805362
- Avi ShawBoardman, OH 445121578144515
Common questions
What is Mark E. Grosinger, DO's NPI number?
Mark E. Grosinger, DO's National Provider Identifier (NPI) is 1881693034, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark E. Grosinger, DO located?
The NPPES record lists a practice address at 9200 Montgomery RD, Cincinnati, OH, 45242. Phone: (513) 891-8700. Providers update this record themselves, so call before visiting.
How can I verify Mark E. Grosinger, DO's license?
NPPES lists Ohio license number 34004051, 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 Mark E. Grosinger, DO prescribe under Medicare Part D?
In 2024, Mark E. Grosinger, DO had 275 Medicare Part D claims for 93 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. Part D covers Medicare prescriptions only.
What is Mark E. Grosinger, DO's MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.