Layne E. Larson, CRNA
- Medicare patients, 2024
- 139
- Hospital affiliations
- 1
- Industry payments
- $43
- Medical group
- 1
- State license
- 1
- Practice address
- 353 Fairmont Blvd, Rapid City, SD 57701
- Practice phone
- Call (605) 755-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Layne 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.
Layne E. Larson is a nurse anesthetist in Rapid City, South Dakota
Layne Larson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health.
Layne Larson's NPI, 1861125999, was assigned on July 6, 2022. Layne Larson holds South Dakota license CR001112.
- NPI
- 1861125999NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729463500
- NPI enumeration date
- July 6, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 755-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Layne E. Larson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota
Layne Larson's primary practice is Monument Health Rapid City Hospital, at 353 Fairmont Blvd, Rapid City, SD 57701 in Pennington County. The practice phone is (605) 755-1000.
- Monument Health Rapid City Hospital353 Fairmont Blvd, Rapid City, SD 57701 · Pennington CountyPhone(605) 755-1000
Source: Dmand AI Affiliation Data
Layne E. Larson is affiliated with 1 site of care and 1 medical group
Layne Larson's primary practice is Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health. The medical group on file is Monument Health Rapid City Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Layne E. Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Layne Larson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monument Health Rapid City Hospital | 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 Monument Health and 6.2K+ hospitals, with verified contacts in the same login.
Layne E. Larson is one of 439 nurse anesthetists in South Dakota
Nurse anesthetist, certified registered is Layne Larson's primary specialty in the NPI Registry, under taxonomy code 367500000X. Layne Larson is licensed in South Dakota.
Specialties and state licenses
- Certified registered nurse anesthetist, South DakotaPrimary
Nurse anesthetists near Layne Larson
Counts of nurse anesthetists 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
Layne E. Larson treated 139 Medicare patients in 2024, average age 74
CMS counts 139 Medicare patients who saw Layne Larson in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Layne Larson's median patient age at 70, with 56% women.
Layne Larson's Medicare patients by age, 2024
Layne Larson's Medicare patients by sex, 2024
- Women6849%
- Men7151%
Chronic conditions among Layne Larson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease49%
- Arthritis47%
- Heart failure40%
- Atrial fibrillation37%
- Chronic kidney disease37%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Layne 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 70
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Layne E. Larson takes part in Medicare
Layne Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Layne E. Larson received $43 in industry payments in 2025
CMS Open Payments shows 2 general payments to Layne Larson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Heron Therapeutics, Inc. paid the most, $22.
Companies that paid Layne 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 Layne E. 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Layne E. 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 Layne E. Larson's NPI number?
Layne E. Larson's NPI number is 1861125999. It was assigned on July 6, 2022, and it is active in the NPI Registry.
What does Layne E. Larson specialize in?
Layne E. Larson is a nurse anesthetist in Rapid City, South Dakota. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Layne E. Larson practice?
Layne Larson practices at 353 Fairmont Blvd, Rapid City, SD 57701. Layne Larson's primary practice is Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health.
What is Layne E. Larson's office phone number?
The practice phone on file for Layne Larson is (605) 755-1000.
What is Layne E. Larson's medical license number?
Layne Larson holds South Dakota license CR001112.
Which hospitals is Layne E. Larson affiliated with?
Layne Larson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota.
What medical group is Layne E. Larson part of?
Layne Larson is linked to Monument Health Rapid City Hospital.
Does Layne E. Larson accept Medicare?
Yes. CMS lists Layne Larson as accepting Medicare assignment.
How many Medicare patients does Layne E. Larson see?
CMS counts 139 Medicare patients who saw Layne Larson in 2024, with an average age of 74.
Has Layne E. Larson received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Layne Larson from 2 companies from 2025 to 2025. The largest total came from Heron Therapeutics, Inc.
How long has Layne E. Larson been practicing?
Layne Larson graduated from medical school in 2022, 4 years ago.
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