Brian Siegan Herst, M.D.
Ophthalmology Physician · Chicago, IL
Brian Siegan Herst, M.D. is an ophthalmology physician with a practice address in Chicago, Illinois, and NPI 1801235734, issued on Jun 25, 2013. Check the license (Illinois 036147533, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Siegan Herst
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 036147533 IL
125064011 IL
307286 LA
Self-reported in NPPES; status is on the state search - Practice location
- 331 W Surf St Ste 702, Chicago, IL 60657
- Phone
- (773) 525-8700
- Enumerated
- Jun 25, 2013
- Record last updated
- Sep 27, 2023
- Fax
- (773) 525-4724
- Medicare enrollment
- Enrolled (PECOS I20181121002684); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2013
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Verify Brian Siegan Herst 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 036147533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average ophthalmology physician in 2024
2,212 Medicare Part D claims for 468 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Latanoprost698 claims
- Dorzolamide-Timolol254 claims
- Timolol Maleate232 claims
- Brimonidine Tartrate189 claims
- Dorzolamide Hcl115 claims
- Lumigan102 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): 91.5 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).
Industry payments in 2024: $721.78
32 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Eye Center Physicians, Ltd.Chicago, IL
- Eye Physiciansandsurgeons OF Chicago,s.c.Chicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Siegan Herst among 898 ophthalmology physician records in Illinois
Brian Siegan Herst, M.D. 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 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 22% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2013 · median 1999 among the 551 with a school on file
- Record last updated2023 · 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 Chicago → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Ema AvdagicChicago, IL 606571497287148
- Andrea Birnbaum, MD, PHDChicago, IL 606571912171364
- Kelley Bohm, M.D.Chicago, IL 606571609238443
- Gregory Doren, M.D.Chicago, IL 606571851411847
- Joseph Garber, MDChicago, IL 606571306910542
- Barry Herst, MDChicago, IL 606571295809259
- Gina Rogers, M.D.Chicago, IL 606571609042902
- Bryan Traubert, MDChicago, IL 606571336213495
Common questions
What is Brian Siegan Herst, M.D.'s NPI number?
Brian Siegan Herst, M.D.'s National Provider Identifier (NPI) is 1801235734, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Brian Siegan Herst, M.D. located?
The NPPES record lists a practice address at 331 W Surf St Ste 702, Chicago, IL, 60657. Phone: (773) 525-8700. Providers update this record themselves, so call before visiting.
How can I verify Brian Siegan Herst, M.D.'s license?
NPPES lists Illinois license number 036147533, 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 Brian Siegan Herst, M.D. prescribe under Medicare Part D?
In 2024, Brian Siegan Herst, M.D. had 2,212 Medicare Part D claims for 468 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Brian Siegan Herst, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.5 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.