Paul Finly Detjen, MD
Allergy & Immunology Physician · Kenilworth, IL
Paul Finly Detjen, MD is an allergy & immunology physician with a practice address in Kenilworth, Illinois, and NPI 1396739298, issued on Sep 7, 2005. Check the license (Illinois 036072795, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Paul Finly Detjen
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 036072795 IL
Self-reported in NPPES; status is on the state search - Practice location
- 534 Green Bay RD, Kenilworth, IL 60043
- Phone
- (847) 256-5505
- Enumerated
- Sep 7, 2005
- Record last updated
- May 4, 2026
- Fax
- (847) 256-5567
- Medicaid ID
- 036072795 IL
- Medicare enrollment
- Enrolled (PECOS I20101110000789); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 162 in Illinois → Look up another NPI →
Also registered at 534 Green Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott AhlstromMedical Physician Assistant1538628938
- Lauren Detjen, FNP-BCFamily Nurse Practitioner1447899620
- David Duda, DDS PCGeneral Practice Dentistry1184741654
- Michael Duda, DDSDentist1730400623
- Ekta Duggal, APRN-FNPFamily Nurse Practitioner1356012660
- Jacob Whipple, DDSDentist1336394907
Verify Paul Finly Detjen 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 036072795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average allergy & immunology physician in 2024
831 Medicare Part D claims for 165 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Montelukast Sodium143 claims
- Azelastine Hcl74 claims
- Albuterol Sulfate Hfa71 claims
- Ipratropium Bromide69 claims
- Fluticasone Propionate53 claims
- Breo Ellipta38 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 MIPS final score for 2023 (Medicare payment program): 67.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,764.11
79 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 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.
Paul Finly Detjen among 162 allergy & immunology physician records in Illinois
Paul Finly Detjen, MD is one of 162 allergy & immunology physician records with a practice address in Illinois. 86% 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, 86% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1984 · median 2001 among the 114 with a school on file
- Record last updated2026 · 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 207K00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 allergy & immunology physician record lists a practice address in Kenilworth
They are 1 of the 67 NPPES records with a practice address in Kenilworth, and 162 allergy & immunology physician records in Illinois.
All 162 in Illinois → Every provider in Kenilworth → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Thao Doan, MDLibertyville, IL 600481649749813
- Stacie McMurtry, MDLibertyville, IL 600481407955214
- Joel Klein, M.D.Highland Park, IL 600351770566820
- Lisa Sullivan, M.D.Highland Park, IL 600351386650273
- Joshua Brownell, MDGurnee, IL 600311538699723
- Mark Kaplan, MDGurnee, IL 600311861591661
- Amy Thomas, M.D.Gurnee, IL 600311134359862
- Evelyn Angulo, M.D.Glenview, IL 600261184967770
Common questions
What is Paul Finly Detjen, MD's NPI number?
Paul Finly Detjen, MD's National Provider Identifier (NPI) is 1396739298, issued on Sep 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Paul Finly Detjen, MD located?
The NPPES record lists a practice address at 534 Green Bay RD, Kenilworth, IL, 60043. Phone: (847) 256-5505. Providers update this record themselves, so call before visiting.
How can I verify Paul Finly Detjen, MD's license?
NPPES lists Illinois license number 036072795, 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 Paul Finly Detjen, MD prescribe under Medicare Part D?
In 2024, Paul Finly Detjen, MD had 831 Medicare Part D claims for 165 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Paul Finly Detjen, MD's MIPS final score?
The 2023 MIPS final score is 67.7 of 100. 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.