ERIN E SWENKA DO
NPI 1932411212
Family Medicine in Grimes, IA
About Erin E Swenka Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN E SWENKA DO (NPI 1932411212) is an individual family medicine provider in Grimes, Iowa, licensed in Iowa (DO-04205) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and maintains a secondary practice location in Johnston.
NPPES Registry Identity
Specialties & Licenses
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
Erin E Swenka Do 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 Reassignment
Medicare enrollment records show Erin Swenka reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grimes, IA 50111
- Reassigned Medicare billing, Iowa enrollment
- 516 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 12
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IADallas County Hospital
Critical Access Hospitals · Perry, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
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 Erin Swenka's NPI number?
The NPI number for Erin Swenka is 1932411212. It was assigned to this individual provider in the NPPES registry on July 2, 2010.
Where is Erin Swenka located?
Erin Swenka practices at 250 SW Brookside Dr, Grimes, IA 50111. The listed phone number is (515) 300-3900.
What is Erin Swenka's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Erin Swenka enrolled in Medicare?
Yes. Erin Swenka 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 organization bills Medicare for Erin Swenka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Swenka reassigns Medicare benefits to Mercy Clinics, Inc. (Grimes, IA). The 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 Erin Swenka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Swenka accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 3 other insurers list Erin Swenka 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 Erin Swenka affiliated with any hospitals?
According to CMS data, Erin Swenka is affiliated with Mercyone Des Moines Medical Center and Dallas County Hospital.
When was this NPI record last updated?
The NPPES record for Erin Swenka was last updated on November 25, 2019. 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.