Charles Blaise Larson, FNP-BC
- Medicare patients, 2024
- 312
- Part D claims, 2024
- 707
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Industry payments
- $58
- Practice address
- 801 Pole Line Road West, Twin Falls, ID 83301
- Practice phone
- Call (208) 814-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Charles Larson's professional email, personal email and mobile number
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Charles Blaise Larson is a family nurse practitioner in Twin Falls, Idaho
Charles Larson practices at St. Luke's Magic Valley Medical Center in Twin Falls, Idaho, part of St. Luke's Health System.
Charles Larson's NPI, 1497120349, was assigned on December 3, 2015. Charles Larson holds Idaho license NP-1716A.
- NPI
- 1497120349NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406154749
- NPI enumeration date
- December 3, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 814-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Charles Blaise Larson practices at St. Luke's Magic Valley Medical Center in Twin Falls, Idaho
Charles Larson's primary practice is St. Luke's Magic Valley Medical Center, at 801 Pole Line Road West, Twin Falls, ID 83301 in Twin Falls County. The practice phone is (208) 814-1000.
- St. Luke's Magic Valley Medical Center801 Pole Line Road West, Twin Falls, ID 83301 · Twin Falls CountyPhone(208) 814-1000
Source: Dmand AI Affiliation Data
Charles Blaise Larson is affiliated with 3 sites of care and 1 medical group
Charles Larson's primary practice is St. Luke's Magic Valley Medical Center in Twin Falls, Idaho, part of St. Luke's Health System. Charles Larson is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Gem State ENT & Hearing Professionals. Dmand AI also links Charles 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 Charles Blaise Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Larson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Magic Valley Medical Center | Available with a free account |
| +2 more affiliated sites | 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 St. Luke's Health System and 6.2K+ hospitals, with verified contacts in the same login.
Charles Blaise Larson is one of 1,076 family nurse practitioners in Idaho
Family is Charles Larson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Charles Larson is licensed in Idaho.
Specialties and state licenses
- Family nurse practitioner, IdahoPrimary
Family nurse practitioners near Charles Larson
Counts of family nurse practitioners 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
Charles Blaise Larson treated 312 Medicare patients in 2024, average age 75
CMS counts 312 Medicare patients who saw Charles Larson in 2024. The largest group is 65 to 74, with 117 patients. 66% of them have high blood pressure, and 62% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Charles Larson's median patient age at 51, with 54% women.
Charles Larson's Medicare patients by age, 2024
Charles Larson's Medicare patients by sex, 2024
- Women16854%
- Men14446%
Chronic conditions among Charles Larson's Medicare patients, 2024
- High blood pressure66%
- High cholesterol62%
- Arthritis48%
- Mood disorders24%
- Diabetes23%
- Anxiety22%
- Depression21%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Charles 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 51
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charles Blaise Larson wrote 707 Medicare Part D claims in 2024
In 2024, Charles Larson wrote 707 Medicare Part D claims for 250 patients. 97% of them were for generic drugs.
Charles Larson's Part D claims by kind of drug, 2024
- Generic688 claims97%
- Brand-name19 claims3%
Drug classes CMS tracks in Charles Larson's Part D claims, 2024
- Antibiotics9%65 of 707 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
Charles Blaise Larson scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Charles Larson for performance year 2024, reported as part of a group. Charles Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Charles Larson's MIPS scores, performance year 2024
- 85of 100Final score
- 77.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
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
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Charles Blaise Larson received $58 in industry payments in 2025
CMS Open Payments shows 4 general payments to Charles Larson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $58.
Companies that paid Charles Larson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Charles Blaise 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) |
| Industry payments | Open Payments (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 Charles Blaise 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 Charles Blaise Larson's NPI number?
Charles Blaise Larson's NPI number is 1497120349. It was assigned on December 3, 2015, and it is active in the NPI Registry.
What does Charles Blaise Larson specialize in?
Charles Blaise Larson is a family nurse practitioner in Twin Falls, Idaho. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Charles Blaise Larson practice?
Charles Larson practices at 801 Pole Line Road West, Twin Falls, ID 83301. Charles Larson's primary practice is St. Luke's Magic Valley Medical Center in Twin Falls, Idaho, part of St. Luke's Health System. Dmand AI also links Charles Larson to 1 group practice or clinic.
What is Charles Blaise Larson's office phone number?
The practice phone on file for Charles Larson is (208) 814-1000.
What is Charles Blaise Larson's medical license number?
Charles Larson holds Idaho license NP-1716A.
Which hospitals is Charles Blaise Larson affiliated with?
Charles Larson practices at St. Luke's Magic Valley Medical Center in Twin Falls, Idaho. Charles Larson is also affiliated with St. Luke's Boise Medical Center.
What medical group is Charles Blaise Larson part of?
Charles Larson is linked to Gem State ENT & Hearing Professionals.
Does Charles Blaise Larson accept Medicare?
Yes. CMS lists Charles Larson as accepting Medicare assignment.
What is Charles Blaise Larson's MIPS score?
Charles Larson's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Charles Blaise Larson see?
CMS counts 312 Medicare patients who saw Charles Larson in 2024, with an average age of 75.
Has Charles Blaise Larson received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Charles Larson from 1 company from 2025 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Charles Blaise Larson been practicing?
Charles Larson graduated from medical school in 2015, 11 years ago.
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