Gretchen Ann Lemmink, M.D
Critical Care Medicine (Anesthesiology) Physician · Cincinnati, OH
Gretchen Ann Lemmink, M.D is a critical care medicine (anesthesiology) physician with a practice address in Cincinnati, Ohio, and NPI 1780900951, issued on Apr 13, 2010. Check the license (Ohio 35.123600, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gretchen Ann Lemmink
- Credential
- M.D
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License number
- 35.123600 OH
Self-reported in NPPES; status is on the state search - Practice location
- 234 Goodman St, Cincinnati, OH 45219
- Phone
- (513) 558-4194
- Enumerated
- Apr 13, 2010
- Record last updated
- Jun 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (513) 558-0995
- Medicaid IDs
- 0140072 OH
7100358520 KY
201161910 IN - Medicare enrollment
- Enrolled (PECOS I20151109002158); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 81 in Ohio → Look up another NPI →
Also registered at 234 Goodman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alrawy Abdou, MDStudent in an Organized Health Care Education/Training Program1992689947
- Yamuna Abhayawardhane, M.D., PH.D.Hospitalist Physician1104881580
- Abdullah Abohimed, MDStudent in an Organized Health Care Education/Training Program1942183181
- Khaled Abou El-Ezz, MB CHBHospitalist Physician1174802201
- Patricia Adams, R.N., MSN, AOCNSOncology Clinical Nurse Specialist1053618868
- Olufunmilayo Adewumi, NP-CAdult Health Nurse Practitioner1083743819
Verify Gretchen Ann Lemmink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.123600Check 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): 78.8 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).
Bills Medicare through one group practice
- University OF Cincinnati Physicians Company LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gretchen Ann Lemmink among 81 critical care medicine (anesthesiology) physician records in Ohio
Gretchen Ann Lemmink, M.D is one of 81 critical care medicine (anesthesiology) physician records with a practice address in Ohio. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 54% of them.
- NPI issued2010 · 54% of these records are older, 37% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2010 · median 2008 among the 70 with a school on file
- Record last updated2017 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in Ohio
There are 81 critical care medicine (anesthesiology) physician records in Ohio.
All 81 in Ohio → Every provider in Cincinnati → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Benjamin Fedeles, M.D.Cincinnati, OH 452191932561792
- Erin Grawe, MDCincinnati, OH 452191942463526
- William Hurford, MDCincinnati, OH 452191174567606
- Courtney Jones, MDCincinnati, OH 452191922297126
- Sean Josephs, MDCincinnati, OH 452191912950940
- Scott McCardle, MDCincinnati, OH 452191346457181
- Maggie Mechlin, MDCincinnati, OH 452191225249527
- Deborah Rohner, MDCincinnati, OH 452191356530562
Common questions
What is Gretchen Ann Lemmink, M.D's NPI number?
Gretchen Ann Lemmink, M.D's National Provider Identifier (NPI) is 1780900951, issued on Apr 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen Ann Lemmink, M.D located?
The NPPES record lists a practice address at 234 Goodman St, Cincinnati, OH, 45219. Phone: (513) 558-4194. Providers update this record themselves, so call before visiting.
How can I verify Gretchen Ann Lemmink, M.D's license?
NPPES lists Ohio license number 35.123600, 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.
What is Gretchen Ann Lemmink, M.D's MIPS final score?
The 2023 MIPS final score is 78.8 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.