Mary Ann Rosanova-Kaper, MD
Ophthalmology Physician · Barrington, IL
Mary Ann Rosanova-Kaper, MD is an ophthalmology physician with a practice address in Barrington, Illinois, and NPI 1548255474, issued on Sep 16, 2005. Check the license (Illinois 036042248, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Rosanova-Kaper
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 036042248 IL
Self-reported in NPPES; status is on the state search - Practice location
- 330 E Main St, Barrington, IL 60010
- Phone
- (847) 381-4300
- Enumerated
- Sep 16, 2005
- Record last updated
- Aug 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (847) 381-4350
- Medicaid ID
- 036042248 IL
- Medicare enrollment
- Enrolled (PECOS I20110110000790); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1966
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Also registered at 330 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Aschenbrenner, O.D.Optometrist1841329786
- Nancy Dolan, MA, LCPCMental Health Counselor1316277585
- James Garrett, LCPCMental Health Counselor1033395363
- Lisa Kowar, ODOptometrist1245371483
- Brenda Nelson, LCSWClinical Social Worker1356685325
- Anna Razes, LCSWClinical Social Worker1912043639
Verify Mary Ann Rosanova-Kaper 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 036042248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average ophthalmology physician in 2024
86 Medicare Part D claims for 25 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Latanoprost33 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.
Mary Ann Rosanova-Kaper among 898 ophthalmology physician records in Illinois
Mary Ann Rosanova-Kaper, MD is one of 898 ophthalmology physician records with a practice address in Illinois. 75% 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, 84% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1966 · median 1999 among the 551 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Illinois
There are 898 ophthalmology physician records in Illinois.
All 898 in Illinois → Every provider in Barrington → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Robert Albrecht, MDBarrington, IL 600101609851823
- Nishat Alvi, MDBarrington, IL 600101831119015
- Boris Dilman, M.D.Barrington, IL 600101679729628
- Leonard Millman, MDBarrington, IL 600101619951340
- Marvin Rosser, MDBarrington, IL 600101366545410
- Edward Dolezal, MDCrystal Lake, IL 600141821045782
- John Michael, MDCrystal Lake, IL 600141598872160
- Naveed Ansari, MDArlington Heights, IL 600051922101559
Common questions
What is Mary Ann Rosanova-Kaper, MD's NPI number?
Mary Ann Rosanova-Kaper, MD's National Provider Identifier (NPI) is 1548255474, issued on Sep 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Rosanova-Kaper, MD located?
The NPPES record lists a practice address at 330 E Main St, Barrington, IL, 60010. Phone: (847) 381-4300. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Rosanova-Kaper, MD's license?
NPPES lists Illinois license number 036042248, 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 Mary Ann Rosanova-Kaper, MD prescribe under Medicare Part D?
In 2024, Mary Ann Rosanova-Kaper, MD had 86 Medicare Part D claims for 25 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.