Brian William Parrett, O.D.
Optometrist · Rockford, IL
Brian William Parrett, O.D. is an optometrist with a practice address in Rockford, Illinois, and NPI 1922248996, issued on Mar 3, 2009. Check the license (Illinois 046010186, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian William Parrett
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046010186 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2929 Mcfarland RD, Rockford, IL 61107
- Phone
- (815) 654-2020
- Enumerated
- Mar 3, 2009
- Record last updated
- Feb 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20090630000342); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2008
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 2929 Mcfarland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalya Romaniv, MDOphthalmology Physician1740470301
- Douglas Shumaker, O.D.Corneal and Contact Management Optometrist1497870778
- Jamey Ware, O.D.Optometrist1205833225
Verify Brian William Parrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046010186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average optometrist in 2024
648 Medicare Part D claims for 169 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost255 claims
- Timolol Maleate82 claims
- Lumigan71 claims
- Brimonidine Tartrate53 claims
- Dorzolamide-Timolol29 claims
- Neomycin-Polymyxin-Dexameth25 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 practice group's MIPS final score for 2023 (Medicare payment program): 92.4 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
- New Vision OF Illinois, LLCRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian William Parrett among 2,697 optometrist records in Illinois
Brian William Parrett, O.D. is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 56% of them.
- NPI issued2009 · 56% of these records are older, 42% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2008 among the 1,513 with a school on file
- Record last updated2024 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 optometrist records list a practice address in Rockford
They are 54 of the 3,893 NPPES records with a practice address in Rockford, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Rockford → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Constance Copeland, OD, PHDRockford, IL 611071508857202
- Paul Hahn, ODRockford, IL 611071649260449
- William Hillmann, ODRockford, IL 611071629039789
- Jaime King, O.D.Rockford, IL 611071225131428
- Young Hee LeeRockford, IL 611071851846422
- Diana Li, ODRockford, IL 611071164900700
- David Nielsen, O.D.Rockford, IL 611071285659367
- Anna Pamula, ODRockford, IL 611071023728995
Common questions
What is Brian William Parrett, O.D.'s NPI number?
Brian William Parrett, O.D.'s National Provider Identifier (NPI) is 1922248996, issued on Mar 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brian William Parrett, O.D. located?
The NPPES record lists a practice address at 2929 Mcfarland RD, Rockford, IL, 61107. Phone: (815) 654-2020. Providers update this record themselves, so call before visiting.
How can I verify Brian William Parrett, O.D.'s license?
NPPES lists Illinois license number 046010186, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Brian William Parrett, O.D. prescribe under Medicare Part D?
In 2024, Brian William Parrett, O.D. had 648 Medicare Part D claims for 169 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Brian William Parrett, O.D.'s MIPS final score?
The 2023 MIPS final score is 92.4 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.