Marissa Marie Larson, LISW
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 215 13th Avenue Sw, Clarion, IA 50525
- Practice phone
- Call (515) 532-2836
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Iowa Specialty Hospital - Clinic - Clarion
Rural Health Clinic - Hospital-Owned · Clarion, Iowa
Find Marissa 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.
Marissa Marie Larson is a clinical social worker in Clarion, Iowa
Marissa Larson practices at Iowa Specialty Hospital - Clinic - Clarion in Clarion, Iowa.
Marissa Larson's NPI, 1235842626, was assigned on December 30, 2022.
- NPI
- 1235842626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284132903
- NPI enumeration date
- December 30, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 532-2836
- 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)
Marissa Marie Larson practices at Iowa Specialty Hospital - Clinic - Clarion in Clarion, Iowa
Marissa Larson's primary practice is Iowa Specialty Hospital - Clinic - Clarion, at 215 13th Avenue Sw, Clarion, IA 50525. The practice phone is (515) 532-2836.
- Iowa Specialty Hospital - Clinic - Clarion215 13th Avenue Sw, Clarion, IA 50525Phone(515) 532-2836
Source: Dmand AI Affiliation Data
Marissa Marie Larson is affiliated with 2 sites of care and 2 medical groups
Marissa Larson's primary practice is Iowa Specialty Hospital - Clinic - Clarion in Clarion, Iowa. Marissa Larson is also affiliated with Iowa Specialty Hospital - Clarion. The medical group on file is Iowa Specialty Hospitals & Clinics. Dmand AI also links Marissa Larson to 1 more medical group, named with a free account. Marissa Larson's employer is on file too: a rural health clinic (rhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Marie Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Larson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Iowa Specialty Hospital - Clinic - Clarion | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marissa Marie Larson is one of 901 clinical social workers in Iowa
Social worker is Marissa Larson's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Marissa Larson has a license on file in Iowa.
Specialties and state licenses
- Clinical social worker, Iowa
Clinical social workers near Marissa Larson
Counts of clinical social workers 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
Marissa Marie Larson's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Marissa Larson's median patient age at 11, with 0% women.
Marissa 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 11
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
How Marissa Marie Larson takes part in Medicare
Marissa 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)
Sources for Marissa Marie 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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Marissa Marie 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 Marissa Marie Larson's NPI number?
Marissa Marie Larson's NPI number is 1235842626. It was assigned on December 30, 2022, and it is active in the NPI Registry.
What does Marissa Marie Larson specialize in?
Marissa Marie Larson is a clinical social worker in Clarion, Iowa. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Marissa Marie Larson practice?
Marissa Larson practices at 215 13th Avenue Sw, Clarion, IA 50525. Marissa Larson's primary practice is Iowa Specialty Hospital - Clinic - Clarion in Clarion, Iowa. Dmand AI also links Marissa Larson to 1 medical group.
What is Marissa Marie Larson's office phone number?
The practice phone on file for Marissa Larson is (515) 532-2836.
Which hospitals is Marissa Marie Larson affiliated with?
Marissa Larson is affiliated with Iowa Specialty Hospital - Clarion.
What medical group is Marissa Marie Larson part of?
Marissa Larson is linked to Iowa Specialty Hospitals & Clinics. Dmand AI links Marissa Larson to 1 more medical group.
Does Marissa Marie Larson accept Medicare?
Yes. CMS lists Marissa Larson as accepting Medicare assignment.
How long has Marissa Marie Larson been practicing?
Marissa Larson graduated from medical school in 2022, 4 years ago.
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