Dr. Martin Gordon Larsen, DO
- Medicare services, 2024
- 115
- Medicare patients, 2024
- 85
- Part D claims, 2024
- 283
- MIPS score, 2024
- 37
- Hospital affiliations
- 4
- Practice address
- 1303 North Main Street, Cedar City, UT 84721
- Practice phone
- Call (435) 868-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Martin Gordon Larsen is an emergency medicine physician in Cedar City, Utah
Dr. Larsen practices at Cedar City Hospital in Cedar City, Utah, part of Intermountain Health.
Dr. Larsen's NPI, 1043897259, was assigned on March 24, 2021. Dr. Larsen holds Nevada license DO3491.
- NPI
- 1043897259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941603823
- NPI enumeration date
- March 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 868-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martin Gordon Larsen practices at Cedar City Hospital in Cedar City, Utah
Dr. Larsen's primary practice is Cedar City Hospital, at 1303 North Main Street, Cedar City, UT 84721 in Iron County. The practice phone is (435) 868-5800.
- Cedar City Hospital1303 North Main Street, Cedar City, UT 84721 · Iron CountyPhone(435) 868-5800
Source: Dmand AI Affiliation Data
Dr. Martin Gordon Larsen is affiliated with 4 sites of care and 6 medical groups
Dr. Larsen's primary practice is Cedar City Hospital in Cedar City, Utah, part of Intermountain Health. Dr. Larsen is also affiliated with St. George Regional Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Larsen to 2 more hospitals and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Martin Gordon Larsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larsen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedar City Hospital | Available with a free account |
| +3 more sites and 5 medical groups | 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 Intermountain Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Martin Gordon Larsen is one of 547 emergency medicine physicians in Utah
Emergency medicine is Dr. Larsen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Larsen's licenses on file in 2 states: Nevada and Utah.
Specialties and state licenses
- Emergency medicine, NevadaPrimary
- Utah license
Emergency medicine physicians near Dr. Larsen
Counts of emergency medicine physicians 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
Dr. Martin Gordon Larsen billed Medicare for 115 services in 2024
CMS data shows 115 Medicare services from Dr. Larsen across 3 procedure codes in 2024, for 85 Medicare patients. Medicare paid $9,424 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Larsen's Medicare services by type, 2024
- Office and hospital visits80
- Tests and treatments35
Dr. Larsen compared with the Utah median for emergency medicine physicians, 2024
- Dr. Larsen
- Utah median
- Medicare services
- 115vs 21947% below
- Medicare patients
- 85vs 17551% below
- Part D claims
- 141vs 363.9 times
Medians across 532 emergency medicine physicians in Utah with Dmand AI profiles that report each measure.
Dr. Larsen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Larsen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Larsen and other emergency medicine physicians in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martin Gordon Larsen treated 85 Medicare patients in 2024, average age 72
CMS counts 85 Medicare patients who saw Dr. Larsen in 2024. The largest group is 75 to 84, with 34 patients. 72% of them have high blood pressure, and 61% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Larsen's median patient age at 72, with 50% women.
Dr. Larsen's Medicare patients by age, 2024
Dr. Larsen's Medicare patients by sex, 2024
- Women5261%
- Men3339%
Chronic conditions among Dr. Larsen's Medicare patients, 2024
- High blood pressure72%
- High cholesterol61%
- Arthritis56%
- Mood disorders41%
- Anxiety39%
- Ischemic heart disease38%
- Depression35%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 72
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Martin Gordon Larsen wrote 283 Medicare Part D claims in 2024
In 2024, Dr. Larsen wrote 283 Medicare Part D claims for 177 patients. 94% of them were for generic drugs. CMS names the drug for 141 of them, across 6 drugs with 11 or more claims each, at $454 in total drug cost. In 2023, CMS named 104 claims across 7 drugs.
Dr. Larsen's Part D claims by kind of drug, 2024
- Generic265 claims94%
- Brand-name18 claims6%
Dr. Larsen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Larsen's Part D claims, 2024
- Antibiotics23%65 of 283 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1042024: 14136%
Drugs named by CMS: 6 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Martin Gordon Larsen scored 37 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 37 out of 100 for Dr. Larsen for performance year 2024, reported as part of a group. Dr. Larsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Larsen's MIPS scores, performance year 2024
- 37of 100Final score
- 27.5of 100Quality
- 0of 100Improvement Activities
- 71of 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
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.
Dr. Martin Gordon Larsen received $139 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Larsen from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $124.
General payments to Dr. Larsen by program year, 2023 to 2024
Companies that paid Dr. Larsen the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Martin Gordon 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Martin Gordon Larsen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Martin Gordon Larsen's NPI number?
Dr. Martin Gordon Larsen's NPI number is 1043897259. It was assigned on March 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Martin Gordon Larsen?
Dr. Martin Gordon Larsen is an emergency medicine physician in Cedar City, Utah. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Martin Gordon Larsen practice?
Dr. Larsen practices at 1303 North Main Street, Cedar City, UT 84721. Dr. Larsen's primary practice is Cedar City Hospital in Cedar City, Utah, part of Intermountain Health. Dmand AI also links Dr. Larsen to 2 hospitals and 5 medical groups.
What is Dr. Martin Gordon Larsen's office phone number?
The practice phone on file for Dr. Larsen is (435) 868-5800.
What is Dr. Martin Gordon Larsen's medical license number?
Dr. Larsen holds Nevada license DO3491, one of the licenses on file in 2 states.
Which states has Dr. Martin Gordon Larsen been licensed in?
Dmand AI has state licenses on file for Dr. Larsen in Nevada and Utah.
Which hospitals is Dr. Martin Gordon Larsen affiliated with?
Dr. Larsen practices at Cedar City Hospital in Cedar City, Utah. Dr. Larsen is also affiliated with St. George Regional Hospital. Dmand AI links Dr. Larsen to 2 more hospitals.
What medical group is Dr. Martin Gordon Larsen part of?
Dr. Larsen is linked to Intermountain Health. Dmand AI links Dr. Larsen to 5 more medical groups.
Does Dr. Martin Gordon Larsen accept Medicare?
Yes. CMS data shows Dr. Larsen billed Medicare for 115 services in 2024, and Dr. Larsen accepts Medicare assignment.
What is Dr. Martin Gordon Larsen's MIPS score?
Dr. Larsen's MIPS final score for performance year 2024 is 37 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Martin Gordon Larsen see?
CMS counts 85 Medicare patients who saw Dr. Larsen in 2024, with an average age of 72.
What services does Dr. Martin Gordon Larsen bill to Medicare?
In 2024, Dr. Larsen's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Martin Gordon Larsen prescribe most?
In 2024 Medicare Part D data, Dr. Larsen's most prescribed drugs by claims were Meloxicam, Methocarbamol and Prednisone.
Has Dr. Martin Gordon Larsen received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Larsen from 2 companies from 2023 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Martin Gordon Larsen been practicing?
Dr. Larsen graduated from medical school in 2021, 5 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Utah 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