Michael James Katsoulis, D.O.
Pulmonary Disease Physician · Park Ridge, IL
Michael James Katsoulis, D.O. is a pulmonary disease physician with a practice address in Park Ridge, Illinois, and NPI 1073802435, issued on Apr 6, 2011. Check the license (Illinois 036.133882, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael James Katsoulis
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036.133882 IL
036133882 IL
Self-reported in NPPES; status is on the state search - Practice location
- 850 Busse Hwy, Park Ridge, IL 60068
- Phone
- (847) 759-4770
- Enumerated
- Apr 6, 2011
- Record last updated
- Oct 2, 2024
- Fax
- (847) 759-8824
- Medicare enrollment
- Enrolled (PECOS I20170328001120); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 850 Busse Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Damaris Amari, F.N.PFamily Nurse Practitioner1770901878
- William Brander, M.D.Family Medicine Physician1235137498
- Serah Frey, DPTPhysical Therapist1083013395
- Carol Graham, M.D.Family Medicine Physician1194723197
- Maureen Grosdidier, M.D.Family Medicine Physician1104824374
- Ami Modi, DOPulmonary Disease Physician1831621259
Verify Michael James Katsoulis 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 036.133882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
1,392 Medicare Part D claims for 242 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.
Most prescribed
- Trelegy Ellipta288 claims
- Albuterol Sulfate Hfa163 claims
- Breo Ellipta133 claims
- Prednisone90 claims
- Montelukast Sodium84 claims
- Breztri Aerosphere77 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: $65.83
4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 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
- Advocate Health And Hospitals CorporationPark Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael James Katsoulis among 617 pulmonary disease physician records in Illinois
Michael James Katsoulis, D.O. is one of 617 pulmonary disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2011 · median 2005 among the 444 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Illinois
There are 617 pulmonary disease physician records in Illinois.
All 617 in Illinois → Every provider in Park Ridge → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Abdul Hamid Alraiyes, M.D.Park Ridge, IL 600681861626731
- Ami Modi, DOPark Ridge, IL 600681831621259
- Bhaven Shah, MDPark Ridge, IL 600681558387654
- Arvey Stone, MDPark Ridge, IL 600681114998713
- Asim Syed, M.D.Park Ridge, IL 600681982157277
- Farhan Zaidi, MDPark Ridge, IL 600681508095605
- Ashok Fulambarker, M.D.North Chicago, IL 600641508974171
- Frank Maldonado, M.D.North Chicago, IL 600641770507592
Common questions
What is Michael James Katsoulis, D.O.'s NPI number?
Michael James Katsoulis, D.O.'s National Provider Identifier (NPI) is 1073802435, issued on Apr 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michael James Katsoulis, D.O. located?
The NPPES record lists a practice address at 850 Busse Hwy, Park Ridge, IL, 60068. Phone: (847) 759-4770. Providers update this record themselves, so call before visiting.
How can I verify Michael James Katsoulis, D.O.'s license?
NPPES lists Illinois license number 036.133882, 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 Michael James Katsoulis, D.O. prescribe under Medicare Part D?
In 2024, Michael James Katsoulis, D.O. had 1,392 Medicare Part D claims for 242 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.