Katerina Regina Hoyt, MD
Obstetrics & Gynecology Physician · Highland Park, IL
Katerina Regina Hoyt, MD is an obstetrics & gynecology physician with a practice address in Highland Park, Illinois, and NPI 1427414754, issued on Dec 31, 2015. Check the license (Illinois 036160981, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Katerina Regina Hoyt
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036160981 IL
Self-reported in NPPES; status is on the state search - Practice location
- 757 Park Ave W Ste 2800, Highland Park, IL 60035
- Phone
- (847) 941-7600
- Enumerated
- Dec 31, 2015
- Record last updated
- May 7, 2026
- Fax
- (847) 941-7697
- Medicare enrollment
- Enrolled (PECOS I20220831002471); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 757 Park Ave W Ste 2800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Bloomcamp, APN-CNMAdvanced Practice Midwife1154547875
- Simone Bonde, CNMAdvanced Practice Midwife1477190411
- Brian Carroll, D.O.Obstetrics & Gynecology Physician1891113775
- Therese HughesObstetrics & Gynecology Physician1235150673
- Chelsey Petrich, MDObstetrics & Gynecology Physician1457939548
Verify Katerina Regina Hoyt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036160981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
63 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol21 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): 94.1 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).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katerina Regina Hoyt among 2,062 obstetrics & gynecology physician records in Illinois
Katerina Regina Hoyt, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 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 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2006 among the 1,168 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Highland Park → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Richard Adis, M.D.Highland Park, IL 600351861411399
- Dori Becker, M.D.Highland Park, IL 600351902826001
- Brian Carroll, D.O.Highland Park, IL 600351891113775
- Therese HughesHighland Park, IL 600351235150673
- Brenda Kim, D.O.Highland Park, IL 600351194743112
- Ryan Kooperman, D.O.Highland Park, IL 600351982043097
- Chelsey Petrich, MDHighland Park, IL 600351457939548
- Jamil Abdur-Rahman, M.D.Gurnee, IL 600311710914189
Common questions
What is Katerina Regina Hoyt, MD's NPI number?
Katerina Regina Hoyt, MD's National Provider Identifier (NPI) is 1427414754, issued on Dec 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katerina Regina Hoyt, MD located?
The NPPES record lists a practice address at 757 Park Ave W Ste 2800, Highland Park, IL, 60035. Phone: (847) 941-7600. Providers update this record themselves, so call before visiting.
How can I verify Katerina Regina Hoyt, MD's license?
NPPES lists Illinois license number 036160981, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katerina Regina Hoyt, MD prescribe under Medicare Part D?
In 2024, Katerina Regina Hoyt, MD had 63 Medicare Part D claims for 26 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Katerina Regina Hoyt, MD's MIPS final score?
The 2023 MIPS final score is 94.1 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.