SARA RENEE MARROQUIN MD
NPI 1104259688
Surgery in Sioux Falls, SD
About Sara Renee Marroquin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA RENEE MARROQUIN MD (NPI 1104259688) is an individual surgery provider in Sioux Falls, South Dakota, licensed in South Dakota (12812) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with Cherokee Regional Medical Center, and maintains a secondary practice location in Brookings.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Sara Renee Marroquin 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
4Medicare enrollment records show Sara Marroquin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux Falls, SD 57105
- Reassigned Medicare billing, Minnesota and South Dakota enrollments
- 57 clinicians in this Medicare group
Canton, SD 57013
- Reassigned Medicare billing, South Dakota and Minnesota enrollments
- Also billed through NPI 1497703045 (Minnesota), NPI 1851305296 (South Dakota), NPI 1780781054 (Minnesota)
- 422 clinicians in this Medicare group
Brookings, SD 57006
- Reassigned Medicare billing, South Dakota enrollment
- 156 clinicians in this Medicare group
Pelican Rapids, MN 56572
- Reassigned Medicare billing, Minnesota enrollment
- 376 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cherokee Regional Medical Center
Critical Access Hospitals · Cherokee, IASanford Canby Medical Center
Critical Access Hospitals · Canby, MNSanford Usd Medical Center
Acute Care Hospitals · Sioux Falls, SDSanford Clear Lake Medical Center
Critical Access Hospitals · Clear Lake, SDSanford Vermillion Hospital
Critical Access Hospitals · Vermillion, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57105 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.
SIOUX FALLS, SD 57105
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 Sara Marroquin's NPI number?
The NPI number for Sara Marroquin is 1104259688. It was assigned to this individual provider in the NPPES registry on August 19, 2013.
Where is Sara Marroquin located?
Sara Marroquin practices at 1508 W 22nd St Ste 101, Sioux Falls, SD 57105. The listed phone number is (605) 328-3840.
What is Sara Marroquin's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Sara Marroquin enrolled in Medicare?
Yes. Sara Marroquin 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 Sara Marroquin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Marroquin reassigns Medicare benefits to 4 organizations: Sanford Medical Center (Sioux Falls, SD), Sanford Health Network (Canton, SD), City Of Brookings (Brookings, SD) and Sanford Medical Center Fargo (Pelican Rapids, MN). 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 Sara Marroquin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Marroquin accept?
Health plans from Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Sara Marroquin 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.
Is Sara Marroquin affiliated with any hospitals?
According to CMS data, Sara Marroquin is affiliated with Cherokee Regional Medical Center, Sanford Canby Medical Center, Sanford Usd Medical Center, Sanford Clear Lake Medical Center and Sanford Vermillion Hospital.
When was this NPI record last updated?
The NPPES record for Sara Marroquin was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Sara Renee Marroquin, MD · NPI 1104259688
Surgery physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since August 19, 2013.
## Identity
- **NPI:** 1104259688 (Entity type: Individual)
- **Enumerated:** August 19, 2013
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 12812 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1508 W 22ND ST STE 101, Sioux Falls, SD 57105-1514
- **Phone:** (605) 328-3840
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Sanford Medical Center (NPI 1093090342, Sioux Falls, SD); Sanford Health Network (NPI 1033140454, Canton, SD); City Of Brookings (NPI 1982057246, Brookings, SD); Sanford Medical Center Fargo (NPI 1114953627, Pelican Rapids, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** April 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104259688) · Data from the CMS NPPES public registry.