Craig A. Kilroy-Sikkema, PA-C
Physician Assistant · Madison, WI
Craig A. Kilroy-Sikkema, PA-C is a physician assistant with a practice address in Madison, Wisconsin, and NPI 1629036892, issued on May 3, 2006. Check the license (Wisconsin 1002-023, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Craig A. Kilroy-Sikkema
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1002-023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1821 S Stoughton RD, Madison, WI 53716
- Phone
- (608) 260-6000
- Enumerated
- May 3, 2006
- Record last updated
- Aug 8, 2024
- Fax
- (608) 260-6595
- Medicaid ID
- 1629036892 WI
- Medicare enrollment
- Enrolled (PECOS I20100302000828); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 1821 S Stoughton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zachary Barber, PTPhysical Therapist1609054212
Verify Craig A. Kilroy-Sikkema in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1002-023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
118 Medicare Part D claims for 55 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Levothyroxine Sodium13 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
- Dean Health Systems IncEvansville, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Craig A. Kilroy-Sikkema among 3,475 physician assistant records in Wisconsin
Craig A. Kilroy-Sikkema, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1997 · median 2016 among the 2,491 with a school on file
- Record last updated2024 · 38% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
396 physician assistant records list a practice address in Madison
They are 396 of the 15,014 NPPES records with a practice address in Madison, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Madison → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Darcey Amundson, PA-CMadison, WI 537161588691398
- Catherine Benson, PA-CMadison, WI 537161134186364
- Malcolm Crennell, PA-CMadison, WI 537161225095987
- Penny Derringer, PA-CMadison, WI 537161225086408
- Kevin Kubly, PA-CMadison, WI 537161477523884
- Paul Sabel, PA-CMadison, WI 537161780618116
- Jennifer Sauer, PA-CMadison, WI 537161124076609
- Kevin Schlittler, PA-CMadison, WI 537161053360354
Common questions
What is Craig A. Kilroy-Sikkema, PA-C's NPI number?
Craig A. Kilroy-Sikkema, PA-C's National Provider Identifier (NPI) is 1629036892, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Craig A. Kilroy-Sikkema, PA-C located?
The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.
How can I verify Craig A. Kilroy-Sikkema, PA-C's license?
NPPES lists Wisconsin license number 1002-023, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Craig A. Kilroy-Sikkema, PA-C prescribe under Medicare Part D?
In 2024, Craig A. Kilroy-Sikkema, PA-C had 118 Medicare Part D claims for 55 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.