Lawrence C. Kocen
Physician Assistant · Downers Grove, IL
Lawrence C. Kocen is a physician assistant with a practice address in Downers Grove, Illinois, and NPI 1275069296, issued on May 11, 2017. Check the license (Illinois 085006190, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence C. Kocen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006190 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Highland Ave Ste 200B, Downers Grove, IL 60515
- Phone
- (630) 275-2900
- Enumerated
- May 11, 2017
- Record last updated
- Jan 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20240517001902); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2017
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 3551 Highland Ave Ste 200B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Akhil Reddy, MDOrthopaedic Surgery Physician1679076475
Verify Lawrence C. Kocen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average physician assistant in 2024
444 Medicare Part D claims for 220 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 117 claims were for opioids.
Most prescribed
- Amoxicillin130 claims
- Meloxicam105 claims
- Tramadol Hcl79 claims
- Methylprednisolone21 claims
- Oxycodone Hcl21 claims
- Clindamycin Hcl17 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): 72.7 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).
Industry payments in 2024: $124.51
6 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 64,719 providers of this specialty with any payment received $841.65 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 2 group practices
- Advocate Health And Hospitals CorporationDowners Grove, IL
- Illinois Bone And Joint Institute, LLCMunster, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence C. Kocen among 4,926 physician assistant records in Illinois
Lawrence C. Kocen is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2019 among the 3,407 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 physician assistant records list a practice address in Downers Grove
They are 45 of the 1,899 NPPES records with a practice address in Downers Grove, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Downers Grove → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christopher Bellm, PADowners Grove, IL 605151447517958
- Jennifer Beville, PHYSICIAN ASSISTANTDowners Grove, IL 605151558441626
- Sharon Blattner, PACDowners Grove, IL 605151932264173
- Angela Chimino, P.A.-C.Downers Grove, IL 605151639382823
- Ashley Cox, P.A.Downers Grove, IL 605151093902983
- Kristine Larsen, PACDowners Grove, IL 605151477531150
- Marissa Liveris, PA-CDowners Grove, IL 605151255766531
- David Luce, P.A.C.Downers Grove, IL 605151407825748
Common questions
What is Lawrence C. Kocen's NPI number?
Lawrence C. Kocen's National Provider Identifier (NPI) is 1275069296, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence C. Kocen located?
The NPPES record lists a practice address at 3551 Highland Ave Ste 200B, Downers Grove, IL, 60515. Phone: (630) 275-2900. Providers update this record themselves, so call before visiting.
How can I verify Lawrence C. Kocen's license?
NPPES lists Illinois license number 085006190, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Lawrence C. Kocen prescribe under Medicare Part D?
In 2024, Lawrence C. Kocen had 444 Medicare Part D claims for 220 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Lawrence C. Kocen's MIPS final score?
The 2023 MIPS final score is 72.7 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.