Peter Jon Larsen, PA
Physician Assistant · Hastings, MN
Peter Jon Larsen, PA is a physician assistant with a practice address in Hastings, Minnesota, and NPI 1538122817, issued on Apr 8, 2006. Check the license (Minnesota 9355, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Jon Larsen
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 9355 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1285 Nininger RD, Hastings, MN 55033
- Phone
- (651) 480-4200
- Enumerated
- Apr 8, 2006
- Record last updated
- Mar 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (651) 480-4434
- Medicaid ID
- 040965100 MN
- Medicare enrollment
- Enrolled (PECOS I20041006001157); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,007 in Minnesota → Look up another NPI →
Also registered at 1285 Nininger RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katharine Chadwick, PA-CPhysician Assistant1790575009
- Terry Cherner, PTPhysical Therapist1063681872
- Robert Cinq-Mars, PT, DPTPhysical Therapist1790666394
Verify Peter Jon Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 9355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average physician assistant in 2024
3,921 Medicare Part D claims for 336 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 60 claims were for opioids.
Most prescribed
- Atorvastatin Calcium315 claims
- Lisinopril145 claims
- Metformin Hcl143 claims
- Losartan Potassium109 claims
- Omeprazole109 claims
- Rosuvastatin Calcium109 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.
Peter Jon Larsen among 4,007 physician assistant records in Minnesota
Peter Jon Larsen, PA is one of 4,007 physician assistant records with a practice address in Minnesota. 85% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 81% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1997 · median 2017 among the 3,131 with a school on file
- Record last updated2021 · 40% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 physician assistant records list a practice address in Hastings
They are 14 of the 309 NPPES records with a practice address in Hastings, and 4,007 physician assistant records in Minnesota.
All 4,007 in Minnesota → Every provider in Hastings → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lucas CampbellHastings, MN 550331699522706
- Katharine Chadwick, PA-CHastings, MN 550331790575009
- Krysta Hrdlichka, PA-CHastings, MN 550331063824696
- Tricia Ische, PA-CHastings, MN 550331861479693
- Carolyn Loudermilk, PA-CHastings, MN 550331366695066
- Ellen McCullough, PA-CHastings, MN 550331417910472
- Nonglee Moua, PA-CHastings, MN 550331205474905
- Jordan Noble, PA-CHastings, MN 550331841736063
Common questions
What is Peter Jon Larsen, PA's NPI number?
Peter Jon Larsen, PA's National Provider Identifier (NPI) is 1538122817, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Jon Larsen, PA located?
The NPPES record lists a practice address at 1285 Nininger RD, Hastings, MN, 55033. Phone: (651) 480-4200. Providers update this record themselves, so call before visiting.
How can I verify Peter Jon Larsen, PA's license?
NPPES lists Minnesota license number 9355, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Jon Larsen, PA prescribe under Medicare Part D?
In 2024, Peter Jon Larsen, PA had 3,921 Medicare Part D claims for 336 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.