Daniel Douglas Brownstone, MD
Ophthalmology Physician · Bloomington, IL
Daniel Douglas Brownstone, MD is an ophthalmology physician with a practice address in Bloomington, Illinois, and NPI 1942204599, issued on Jun 10, 2005. Check the license (Illinois 036090263, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Daniel Douglas Brownstone
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 036090263 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1505 Eastland Dr, Bloomington, IL 61701
- Phone
- (309) 662-7700
- Enumerated
- Jun 10, 2005
- Record last updated
- Feb 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (309) 662-0829
- Medicaid ID
- 036090263 IL
- Medicare enrollment
- Enrolled (PECOS I20100527000148); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Also registered at 1505 Eastland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Peter Brozenec, R.PH.Pharmacist1497801823
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Verify Daniel Douglas Brownstone 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 036090263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,028 Medicare Part D claims for 267 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost267 claims
- Timolol Maleate190 claims
- Brimonidine Tartrate78 claims
- Erythromycin77 claims
- Dorzolamide-Timolol57 claims
- Lumigan40 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.
Industry payments in 2024: $644.69
29 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products 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 one group practice
- Visionpoint Eye Center LLCBloomington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Douglas Brownstone among 898 ophthalmology physician records in Illinois
Daniel Douglas Brownstone, 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
- Graduated1988 · median 1999 among the 551 with a school on file
- Record last updated2020 · 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 Bloomington → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Robert Baller, MDBloomington, IL 617011346245792
- Edward Colloton, MDBloomington, IL 617011023012614
- Catharine Crockett, MDBloomington, IL 617011295739746
- Hannah Garrigan, MD, MPHBloomington, IL 617011346829363
- Scott Pinter, MDBloomington, IL 617011174527626
- Saba Quraishi, M.D.Bloomington, IL 617011801005384
- Nenita Maganti, MDBloomington, IL 617041841664679
- Chintan Pathak, MDBloomington, IL 617041861866725
Common questions
What is Daniel Douglas Brownstone, MD's NPI number?
Daniel Douglas Brownstone, MD's National Provider Identifier (NPI) is 1942204599, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Douglas Brownstone, MD located?
The NPPES record lists a practice address at 1505 Eastland Dr, Bloomington, IL, 61701. Phone: (309) 662-7700. Providers update this record themselves, so call before visiting.
How can I verify Daniel Douglas Brownstone, MD's license?
NPPES lists Illinois license number 036090263, 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 Daniel Douglas Brownstone, MD prescribe under Medicare Part D?
In 2024, Daniel Douglas Brownstone, MD had 1,028 Medicare Part D claims for 267 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.