Claire O'Neill Larson, PA-C
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 1,496
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 320 East Main Street, Crosby, MN 56441
- Practice phone
- Call (218) 546-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Claire Larson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Claire O'Neill Larson is a physician assistant in Crosby, Minnesota
Claire Larson practices at Cuyuna Regional Medical Center in Crosby, Minnesota, part of Cuyuna Regional Medical Center.
Claire Larson's NPI, 1609334200, was assigned on March 4, 2019. Claire Larson holds Minnesota license 12961.
- NPI
- 1609334200NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870836307
- NPI enumeration date
- March 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 546-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Claire O'Neill Larson practices at Cuyuna Regional Medical Center in Crosby, Minnesota
Claire Larson's primary practice is Cuyuna Regional Medical Center, at 320 East Main Street, Crosby, MN 56441 in Crow Wing County. The practice phone is (218) 546-2300.
- Cuyuna Regional Medical Center320 East Main Street, Crosby, MN 56441 · Crow Wing CountyPhone(218) 546-2300
Source: Dmand AI Affiliation Data
Claire O'Neill Larson is affiliated with 2 sites of care and 1 medical group
Claire Larson's primary practice is Cuyuna Regional Medical Center in Crosby, Minnesota, part of Cuyuna Regional Medical Center. The medical group on file is Cuyuna Regional Medical Center. Dmand AI also links Claire Larson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Claire O'Neill Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Claire Larson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cuyuna Regional Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cuyuna Regional Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Claire O'Neill Larson is one of 3,514 physician assistants in Minnesota
Physician assistant is Claire Larson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Claire Larson is licensed in Minnesota.
Specialties and state licenses
- Physician assistant, MinnesotaPrimary
Physician assistants near Claire Larson
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Claire O'Neill Larson treated 29 Medicare patients in 2024, average age 77
CMS counts 29 Medicare patients who saw Claire Larson in 2024. The largest group is 75 to 84, with 13 patients. 62% of them have high blood pressure, and 55% have arthritis. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Claire Larson's median patient age at 62, with 60% women.
Claire Larson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Claire Larson's Medicare patients by sex, 2024
- Women1759%
- Men1241%
Chronic conditions among Claire Larson's Medicare patients, 2024
- High blood pressure62%
- Arthritis55%
- High cholesterol55%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Claire Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Claire O'Neill Larson wrote 1,496 Medicare Part D claims in 2024
In 2024, Claire Larson wrote 1,496 Medicare Part D claims for 319 patients. 90% of them were for generic drugs.
Claire Larson's Part D claims by kind of drug, 2024
- Generic1,348 claims90%
- Brand-name and other148 claims10%
Drug classes CMS tracks in Claire Larson's Part D claims, 2024
- Antibiotics2%24 of 1,496 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Claire O'Neill Larson scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Claire Larson for performance year 2024, reported through an alternative payment model (APM). Claire Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Claire Larson's MIPS scores, performance year 2024
- 94of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Claire O'Neill Larson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Claire O'Neill Larson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Claire O'Neill Larson's NPI number?
Claire O'Neill Larson's NPI number is 1609334200. It was assigned on March 4, 2019, and it is active in the NPI Registry.
What does Claire O'Neill Larson specialize in?
Claire O'Neill Larson is a physician assistant in Crosby, Minnesota. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Claire O'Neill Larson practice?
Claire Larson practices at 320 East Main Street, Crosby, MN 56441. Claire Larson's primary practice is Cuyuna Regional Medical Center in Crosby, Minnesota, part of Cuyuna Regional Medical Center. Dmand AI also links Claire Larson to 1 group practice or clinic.
What is Claire O'Neill Larson's office phone number?
The practice phone on file for Claire Larson is (218) 546-2300.
What is Claire O'Neill Larson's medical license number?
Claire Larson holds Minnesota license 12961.
Which hospitals is Claire O'Neill Larson affiliated with?
Claire Larson practices at Cuyuna Regional Medical Center in Crosby, Minnesota.
What medical group is Claire O'Neill Larson part of?
Claire Larson is linked to Cuyuna Regional Medical Center.
Does Claire O'Neill Larson accept Medicare?
Yes. CMS lists Claire Larson as accepting Medicare assignment.
What is Claire O'Neill Larson's MIPS score?
Claire Larson's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Claire O'Neill Larson see?
CMS counts 29 Medicare patients who saw Claire Larson in 2024, with an average age of 77.
How long has Claire O'Neill Larson been practicing?
Claire Larson graduated from medical school in 2018, 8 years ago.
Selling to physician assistant practices?
See physician assistants in Minnesota by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card