DAWN M LARSON MD
NPI 1497756142
Pediatrics in Yankton, SD
About Dawn M Larson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAWN M LARSON MD (NPI 1497756142) is an individual pediatrics provider in Yankton, South Dakota, licensed in South Dakota (4592) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of University Of Nebraska College Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dawn M Larson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Dawn Larson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yankton, SD 57078
- Reassigned Medicare billing, South Dakota enrollment
- 59 clinicians in this Medicare group
Yankton, SD 57078
- Reassigned Medicare billing, South Dakota enrollment
- 227 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57078 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dawn Larson's NPI number?
The NPI number for Dawn Larson is 1497756142. It was assigned to this individual provider in the NPPES registry on August 3, 2005.
Where is Dawn Larson located?
Dawn Larson practices at 1104 W 8th St, Yankton, SD 57078. The listed phone number is (605) 665-7841.
What is Dawn Larson's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Dawn Larson enrolled in Medicare?
Yes. Dawn Larson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Dawn Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Larson reassigns Medicare benefits to 2 organizations: Yankton Medical Clinic PC (Yankton, SD) and Sacred Heart Health Services (Yankton, SD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dawn Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dawn Larson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Avera Health Plans and Oscar Insurance Company and 1 other insurer list Dawn Larson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Dawn Larson was last updated on June 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dawn M Larson, MD · NPI 1497756142
Pediatrics physician in Yankton, South Dakota. Individual provider, active in the CMS NPPES registry since August 3, 2005.
## Identity
- **NPI:** 1497756142 (Entity type: Individual)
- **Enumerated:** August 3, 2005
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 4592 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1104 W 8TH ST, Yankton, SD 57078-3306
- **Phone:** (605) 665-7841 · **Fax:** (605) 665-0546
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Yankton Medical Clinic PC (NPI 1174502561, Yankton, SD); Sacred Heart Health Services (NPI 1205703659, Yankton, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 1996
## Record status
- **NPPES last updated:** June 26, 2020
- **Other identifiers:** Medicaid 6701320 (SD)
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Source: [NPI Profile](https://npiprofile.com/npi/1497756142) · Data from the CMS NPPES public registry.