Clark C. Larsen, DPM
- Medicare patients, 2024
- 322
- Part D claims, 2024
- 330
- Hospital affiliations
- 2
- Industry payments
- $396
- Medical groups
- 3
- Practice address
- 5801 S Fashion Blvd, Salt Lake City, UT 84107
- Practice phone
- Call (801) 879-1048
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Utah Spine Institute
Salt Lake City, Utah
Find Clark Larsen'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.
Clark C. Larsen is a podiatrist in Salt Lake City, Utah
Clark Larsen practices at Utah Spine Institute in Salt Lake City, Utah.
Clark Larsen's NPI, 1427130335, was assigned on October 19, 2006. Clark Larsen holds Utah license 5750318-0501.
- NPI
- 1427130335NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789786104
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 879-1048
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Clark C. Larsen practices at Utah Spine Institute in Salt Lake City, Utah
Clark Larsen's primary practice is Utah Spine Institute, at 5801 S Fashion Blvd, Salt Lake City, UT 84107 in Salt Lake County. The practice phone is (801) 879-1048.
- Utah Spine Institute5801 S Fashion Blvd, Salt Lake City, UT 84107 · Salt Lake CountyPhone(801) 879-1048
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Clark C. Larsen is affiliated with 7 sites of care and 3 medical groups
Clark Larsen's primary practice is Utah Spine Institute in Salt Lake City, Utah. Clark Larsen is also affiliated with St. Mark's Hospital. The medical group on file is Foot & Ankle Specialists of Utah. Dmand AI also links Clark Larsen to 1 more hospital, 2 group practices and clinics, 2 medical groups, 1 community health center and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Clark C. Larsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Clark Larsen practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Utah Spine Institute | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Clark C. Larsen is one of 63 podiatrists in Utah
Podiatrist is Clark Larsen's primary specialty in the NPI Registry, under taxonomy code 213E00000X. Clark Larsen is licensed in Utah.
Specialties and state licenses
- Podiatrist, UtahPrimary
Podiatrists near Clark Larsen
Counts of podiatrists 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
Clark C. Larsen treated 322 Medicare patients in 2024, average age 76
CMS counts 322 Medicare patients who saw Clark Larsen in 2024. The largest group is 65 to 74, with 131 patients. 67% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Clark Larsen's median patient age at 68, with 63% women.
Clark Larsen's Medicare patients by age, 2024
Clark Larsen's Medicare patients by sex, 2024
- Women20664%
- Men11636%
Chronic conditions among Clark Larsen's Medicare patients, 2024
- High cholesterol67%
- High blood pressure66%
- Arthritis61%
- Anxiety48%
- Diabetes34%
- Mood disorders33%
- Depression32%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Clark Larsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Clark C. Larsen wrote 330 Medicare Part D claims in 2024
In 2024, Clark Larsen wrote 330 Medicare Part D claims for 133 patients. 97% of them were for generic drugs.
Clark Larsen's Part D claims by kind of drug, 2024
- Generic321 claims97%
- Brand-name and other9 claims3%
Drug classes CMS tracks in Clark Larsen's Part D claims, 2024
- Opioids26%87 of 330 claims
- Antibiotics23%77 of 330 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
Clark C. Larsen scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Clark Larsen for performance year 2024, reported individually. Clark Larsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 196 procedures of removal or shaving of skin growth by Clark Larsen, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Clark Larsen's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Clark Larsen ranks in Medicare procedure volume
- Removal of nail tissue
- 80th percentile349 procedures
- Removal or shaving of skin growth
- 90th percentile196 procedures
- Removal of tissue
- 84th percentile87 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Clark C. Larsen received $396 in industry payments in 2025
CMS Open Payments shows 19 general payments to Clark Larsen from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $84.
Companies that paid Clark Larsen 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 Clark C. Larsen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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 Clark C. Larsen
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What is Clark C. Larsen's NPI number?
Clark C. Larsen's NPI number is 1427130335. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What does Clark C. Larsen specialize in?
Clark C. Larsen is a podiatrist in Salt Lake City, Utah. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does Clark C. Larsen practice?
Clark Larsen practices at 5801 S Fashion Blvd, Salt Lake City, UT 84107. Clark Larsen's primary practice is Utah Spine Institute in Salt Lake City, Utah. Dmand AI also links Clark Larsen to 1 hospital, 2 group practices and clinics, 2 medical groups, 1 community health center and 1 home health agency.
What is Clark C. Larsen's office phone number?
The practice phone on file for Clark Larsen is (801) 879-1048.
What is Clark C. Larsen's medical license number?
Clark Larsen holds Utah license 5750318-0501.
Which hospitals is Clark C. Larsen affiliated with?
Clark Larsen is affiliated with St. Mark's Hospital. Dmand AI links Clark Larsen to 1 more hospital.
What medical group is Clark C. Larsen part of?
Clark Larsen is linked to Foot & Ankle Specialists of Utah. Dmand AI links Clark Larsen to 2 more medical groups.
Does Clark C. Larsen accept Medicare?
Yes. CMS lists Clark Larsen as accepting Medicare assignment.
What is Clark C. Larsen's MIPS score?
Clark Larsen's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Clark C. Larsen see?
CMS counts 322 Medicare patients who saw Clark Larsen in 2024, with an average age of 76.
Has Clark C. Larsen received payments from drug or device companies?
CMS Open Payments shows $396 in general payments to Clark Larsen from 12 companies from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Clark C. Larsen been practicing?
Clark Larsen graduated from medical school in 2006, 20 years ago.
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