Caroline Peterson, PA
Surgical Physician Assistant · Onalaska, WI
Caroline Peterson, PA is a surgical physician assistant with a practice address in Onalaska, Wisconsin, and NPI 1942284195, issued on Dec 1, 2005. Check the license (Wisconsin 1830, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caroline Peterson
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 1830 WI
085-001150 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3111 Gundersen Dr, Onalaska, WI 54650
- Phone
- (608) 775-8630
- Enumerated
- Dec 1, 2005
- Record last updated
- May 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050516000823); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 287 in Wisconsin → Look up another NPI →
Also registered at 3111 Gundersen Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Addison, D.O.Internal Medicine Physician1295268571
- Sarah Almonroeder, PA-CMedical Physician Assistant1598049322
- Joseph Angell, ATCAthletic Trainer1578556056
- Kellie Backman, APNPFamily Nurse Practitioner1639171895
- Janet Bahr, NPAdult Health Nurse Practitioner1619163276
- Kelley Bahr, MDFamily Medicine Physician1366441297
Verify Caroline Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average surgical physician assistant in 2024
56 Medicare Part D claims for 38 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Meloxicam20 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 2 group practices
- Gundersen Lutheran Medical Center IncLa Crosse, WI
- Moundview Memorial Hospital And Clinics, Inc.Friendship, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Peterson among 287 surgical physician assistant records in Wisconsin
Caroline Peterson, PA is one of 287 surgical physician assistant records with a practice address in Wisconsin. 80% 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, 93% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1998 · median 2016 among the 213 with a school on file
- Record last updated2015 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Wisconsin
There are 287 surgical physician assistant records in Wisconsin.
All 287 in Wisconsin → Every provider in Onalaska → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Michael McCormick, PAOnalaska, WI 546501700880333
- Mark Steging, PATomah, WI 546601477558831
- Jayde ThompsonTomah, WI 546601487032439
- Colin Kratochwill, PAViroqua, WI 546651659525798
- Nicole Benkers, PALa Crosse, WI 546011396203303
- Shelby Bernard, PA- C (ANTICIPATED)La Crosse, WI 546011801557053
- Austin Bol, NRPLa Crosse, WI 546011841876844
- Caitlin Carpenter, PA-C, MPASLa Crosse, WI 546011366002479
Common questions
What is Caroline Peterson, PA's NPI number?
Caroline Peterson, PA's National Provider Identifier (NPI) is 1942284195, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Peterson, PA located?
The NPPES record lists a practice address at 3111 Gundersen Dr, Onalaska, WI, 54650. Phone: (608) 775-8630. Providers update this record themselves, so call before visiting.
How can I verify Caroline Peterson, PA's license?
NPPES lists Wisconsin license number 1830, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Caroline Peterson, PA prescribe under Medicare Part D?
In 2024, Caroline Peterson, PA had 56 Medicare Part D claims for 38 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.