Harry A. Bernstein, M.D.
Ophthalmology Physician · Elgin, IL
Harry A. Bernstein, M.D. is an ophthalmology physician with a practice address in Elgin, Illinois, and NPI 1598790438, issued on Jul 11, 2006. Check the license (Illinois 036072606, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Harry A. Bernstein
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 036072606 IL
MD2020-0822 NM
Self-reported in NPPES; status is on the state search - Practice location
- 2521 Technology Dr, Elgin, IL 60124
- Phone
- (847) 836-1122
- Enumerated
- Jul 11, 2006
- Record last updated
- Dec 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 836-1121
- Medicaid ID
- 036072606 IL
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Also registered at 2521 Technology Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Ansong, MA, BCBABehavior Analyst1134983075
Verify Harry A. Bernstein 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 036072606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,056 Medicare Part D claims for 432 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost365 claims
- Prednisolone Acetate189 claims
- Brimonidine Tartrate145 claims
- Dorzolamide-Timolol89 claims
- Timolol Maleate84 claims
- Neomycin-Polymyxin-Dexameth37 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Harry A. Bernstein among 898 ophthalmology physician records in Illinois
Harry A. Bernstein, 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2021 · 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 Elgin → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Evelyn Ackermann, MDElgin, IL 601241053308676
- Sidney Bernstein, M.D.Elgin, IL 601241235194408
- Michael Seigle, MDElgin, IL 601241639166259
- Rehan Hussain, M.D,Elgin, IL 601231922340066
- Rashmi Kapur, M.D.Elgin, IL 601231962679498
- William Reiff, MDElgin, IL 601231720187685
- Mohamed Adenwalla, M.D.Elmhurst, IL 601261184679524
- Saad Ahmad, MDElmhurst, IL 601261881613297
Common questions
What is Harry A. Bernstein, M.D.'s NPI number?
Harry A. Bernstein, M.D.'s National Provider Identifier (NPI) is 1598790438, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harry A. Bernstein, M.D. located?
The NPPES record lists a practice address at 2521 Technology Dr, Elgin, IL, 60124. Phone: (847) 836-1122. Providers update this record themselves, so call before visiting.
How can I verify Harry A. Bernstein, M.D.'s license?
NPPES lists Illinois license number 036072606, 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 Harry A. Bernstein, M.D. prescribe under Medicare Part D?
In 2024, Harry A. Bernstein, M.D. had 1,056 Medicare Part D claims for 432 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Harry A. Bernstein, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.