Katarina Brenkusova Greer
Gastroenterology Physician · Cleveland, OH
Katarina Brenkusova Greer is a gastroenterology physician with a practice address in Cleveland, Ohio, and NPI 1851508196, issued on May 17, 2007. Check the license (Ohio 35.090058, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Katarina Brenkusova Greer
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35.090058 OH
Self-reported in NPPES; status is on the state search - Practice location
- 11100 Euclid Ave # Wrn5066, Cleveland, OH 44106
- Phone
- (216) 844-7344
- Enumerated
- May 17, 2007
- Record last updated
- Sep 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (216) 983-0347
- Medicaid ID
- 2805049 OH
- Medicare enrollment
- Enrolled (PECOS I20080207000301); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 11100 Euclid Ave # Wrn5066
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brendan Andres, MDGastroenterology Physician1477173151
- Vu Nguyen, M.D.Gastroenterology Physician1104189695
Verify Katarina Brenkusova Greer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.090058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Hospitals Medical Group IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katarina Brenkusova Greer among 741 gastroenterology physician records in Ohio
Katarina Brenkusova Greer is one of 741 gastroenterology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2003 · median 2003 among the 540 with a school on file
- Record last updated2011 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Ohio
There are 741 gastroenterology physician records in Ohio.
All 741 in Ohio → Every provider in Cleveland → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Amitabh Chak, MDCleveland, OH 441061841215332
- Stanley Cohen, M.D.Cleveland, OH 441061316975840
- Gregory Cooper, MDCleveland, OH 441061952320806
- John Dumot, DOCleveland, OH 441061609813484
- Yngve Falck-Ytter, MDCleveland, OH 441061952327231
- Ashley Faulx, MDCleveland, OH 441061780600940
- Pierre Gholam, MDCleveland, OH 441061477579647
- Gerard Isenberg, MDCleveland, OH 441061861411506
Common questions
What is Katarina Brenkusova Greer's NPI number?
Katarina Brenkusova Greer's National Provider Identifier (NPI) is 1851508196, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katarina Brenkusova Greer located?
The NPPES record lists a practice address at 11100 Euclid Ave # Wrn5066, Cleveland, OH, 44106. Phone: (216) 844-7344. Providers update this record themselves, so call before visiting.
How can I verify Katarina Brenkusova Greer's license?
NPPES lists Ohio license number 35.090058, 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.
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.