Mary A. Dougal, MD
Ophthalmology Physician · Niles, IL
Mary A. Dougal, MD is an ophthalmology physician with a practice address in Niles, Illinois, and NPI 1740358886, issued on Nov 30, 2006. Check the license (Illinois 036059569, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mary A. Dougal
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 036059569 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7421 N Milwaukee Ave, Niles, IL 60714
- Phone
- (773) 775-0811
- Enumerated
- Nov 30, 2006
- Record last updated
- Apr 24, 2023
- Fax
- (773) 819-7013
- Medicaid ID
- 036059569 IL
- Medicare enrollment
- Enrolled (PECOS I20100719000416); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Also registered at 7421 N Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Ethington, M.D.Ophthalmology Physician1295962074
- Christine Mata, M.D.Ophthalmology Physician1891099420
- Kevin McClellan, MDOphthalmology Physician1699835249
- Paul Park, MDOphthalmology Physician1295140309
- Marina Shepelenko, O.D.Optometrist1033421227
- Kevin Sullivan, MDOphthalmology Physician1245390897
Verify Mary A. Dougal 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 036059569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average ophthalmology physician in 2024
568 Medicare Part D claims for 150 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
- Latanoprost186 claims
- Dorzolamide-Timolol72 claims
- Timolol Maleate64 claims
- Lumigan54 claims
- Neomycin-Polymyxin-Dexameth43 claims
- Erythromycin16 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): 90.5 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
- Milwaukee Avenue Eye Center, S.C.Niles, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary A. Dougal among 898 ophthalmology physician records in Illinois
Mary A. Dougal, 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 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 fileYes · 61% of these records are
- Graduated1978 · 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).
6 ophthalmology physician records list a practice address in Niles
They are 6 of the 589 NPPES records with a practice address in Niles, and 898 ophthalmology physician records in Illinois.
All 898 in Illinois → Every provider in Niles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jason Ethington, M.D.Niles, IL 607141295962074
- Christine Mata, M.D.Niles, IL 607141891099420
- Kevin McClellan, MDNiles, IL 607141699835249
- Paul Park, MDNiles, IL 607141295140309
- Kevin Sullivan, MDNiles, IL 607141245390897
- Irene Bakos, MDElmwood Park, IL 607071013995232
- Michael Hennessey, M.D.Elmwood Park, IL 607071912994393
- A. Noble, M.D., PH.D.Elmwood Park, IL 607071790763670
Common questions
What is Mary A. Dougal, MD's NPI number?
Mary A. Dougal, MD's National Provider Identifier (NPI) is 1740358886, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary A. Dougal, MD located?
The NPPES record lists a practice address at 7421 N Milwaukee Ave, Niles, IL, 60714. Phone: (773) 775-0811. Providers update this record themselves, so call before visiting.
How can I verify Mary A. Dougal, MD's license?
NPPES lists Illinois license number 036059569, 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 A. Dougal, MD prescribe under Medicare Part D?
In 2024, Mary A. Dougal, MD had 568 Medicare Part D claims for 150 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Mary A. Dougal, MD's MIPS final score?
The 2023 MIPS final score is 90.5 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.