Marianne Feitl, MD
Ophthalmology Physician · Merrionette Park, IL
Marianne Feitl, MD is an ophthalmology physician with a practice address in Merrionette Park, Illinois, and NPI 1609837376, issued on Mar 31, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marianne Feitl
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 11600 S Kedzie Ave, Merrionette Park, IL 60803
- Phone
- (708) 388-4400
- Enumerated
- Mar 31, 2006
- Entity
- Type 1 · individual
Also registered at 11600 S Kedzie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chris Albanis, MDOphthalmology Physician1720040017
- Robert Bonk, D.O.Family Medicine Physician1609894690
- Michael Debre, MDInternal Medicine Physician1215044508
- Brianna Denton, RD, LDNRegistered Dietitian1639892144
- Erin Drever, MDEndocrinology, Diabetes & Metabolism Physician1750631727
- Lauren Ellis, FNPFamily Nurse Practitioner1558996090
Verify Marianne Feitl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
60% more Medicare Part D claims than the average ophthalmology physician in 2024
2,383 Medicare Part D claims for 668 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Latanoprost772 claims
- Dorzolamide-Timolol396 claims
- Brimonidine Tartrate391 claims
- Timolol Maleate195 claims
- Dorzolamide Hcl173 claims
- Rhopressa94 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.
5 ophthalmology physician records list a Merrionette Park practice address
They are 5 of the 106 NPPES records with a Merrionette Park practice address, and 891 ophthalmology physician records in Illinois.
All 5 in Merrionette Park → All 891 in Illinois → Every provider in Merrionette Park →
Other ophthalmology physician records in Illinois
- Walid Abdallah, MDRockford, IL1871912717
- Robert Abishek, MDChicago, IL1760314678
- Ashley Abraham, M.D.Springfield, IL1285900423
- Evelyn Ackermann, MDElgin, IL1053308676
- Kathleen Ackman Blake, MDHinsdale, IL1497734966
- Kaela Acuff, MDChicago, IL1609678549
- Nolan AdamsMaywood, IL1124581780
- Roger Adler, MDPekin, IL1063465110
- Armin Afshar, M.D.Chicago, IL1063742161
- Afzal Ahmad, M.D.Calumet City, IL1629061684
Common questions
What is Marianne Feitl, MD's NPI number?
Marianne Feitl, MD's National Provider Identifier (NPI) is 1609837376, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Feitl, MD located?
The NPPES record lists a practice address at 11600 S Kedzie Ave, Merrionette Park, IL, 60803. Phone: (708) 388-4400. Providers update this record themselves, so call before visiting.
How can I verify Marianne Feitl, MD's license?
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 Marianne Feitl, MD prescribe under Medicare Part D?
In 2024, Marianne Feitl, MD had 2,383 Medicare Part D claims for 668 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.