Kristine M. Larsen, PAC
Physician Assistant · Downers Grove, IL
Kristine M. Larsen, PAC is a physician assistant with a practice address in Downers Grove, Illinois, and NPI 1477531150, issued on Jan 4, 2006. Check the license (Illinois 085.000355, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristine M. Larsen
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 085.000355 IL
085000355 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Highland Ave Ste 105, Downers Grove, IL 60515
- Phone
- (630) 574-8222
- Enumerated
- Jan 4, 2006
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 574-8225
- Medicare enrollment
- Enrolled (PECOS I20051021000143); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 3800 Highland Ave Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn Beaudry, PACMedical Physician Assistant1215915996
- Jay Dutton, M.D.Otolaryngology Physician1700886116
- Neal Lofchy, M.D.Otolaryngology Physician1609876028
Verify Kristine M. Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085.000355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
339 Medicare Part D claims for 130 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 29 claims were for opioids.
Most prescribed
- Fluticasone Propionate71 claims
- Methylprednisolone43 claims
- Dupixent Syringe25 claims
- Doxycycline Hyclate24 claims
- Cefdinir23 claims
- Hydrocodone-Acetaminophen22 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.
Bills Medicare through one group practice
- University Head And Neck Associates SCTinley Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristine M. Larsen among 4,926 physician assistant records in Illinois
Kristine M. Larsen, PAC 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1987 · median 2019 among the 3,407 with a school on file
- Record last updated2021 · 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
- Marissa Liveris, PA-CDowners Grove, IL 605151255766531
- David Luce, P.A.C.Downers Grove, IL 605151407825748
- Marek Majewski, PA-CDowners Grove, IL 605151841415270
Common questions
What is Kristine M. Larsen, PAC's NPI number?
Kristine M. Larsen, PAC's National Provider Identifier (NPI) is 1477531150, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kristine M. Larsen, PAC located?
The NPPES record lists a practice address at 3800 Highland Ave Ste 105, Downers Grove, IL, 60515. Phone: (630) 574-8222. Providers update this record themselves, so call before visiting.
How can I verify Kristine M. Larsen, PAC's license?
NPPES lists Illinois license number 085.000355, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kristine M. Larsen, PAC prescribe under Medicare Part D?
In 2024, Kristine M. Larsen, PAC had 339 Medicare Part D claims for 130 beneficiaries; the average among physician assistant prescribers was 830. 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.