AUTUMN KEISER
NPI 1043694847
Family Medicine in Atlantic, IA
About Autumn Keiser NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AUTUMN KEISER (NPI 1043694847) is an individual family medicine provider in Atlantic, Iowa, licensed in Iowa (R-10410) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Cass County Memorial Hospital, and is a graduate of University Of Nebraska College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Autumn Keiser 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 Autumn Keiser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlantic, IA 50022
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1093760944 (Iowa)
- 112 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cass County Memorial Hospital
Critical Access Hospitals · Atlantic, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50022 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 9
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTIC, IA 50022
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 Autumn Keiser's NPI number?
The NPI number for Autumn Keiser is 1043694847. It was assigned to this individual provider in the NPPES registry on July 13, 2015.
Where is Autumn Keiser located?
Autumn Keiser practices at 1501 E 10th St, Atlantic, IA 50022. The listed phone number is (712) 243-3250.
What is Autumn Keiser's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Autumn Keiser enrolled in Medicare?
Yes. Autumn Keiser 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 Autumn Keiser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Autumn Keiser reassigns Medicare benefits to 2 organizations: Cass County Memorial Hospital (Atlantic, IA) and Northwest Iowa Hospital Corporation (Sioux City, IA). 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 Autumn Keiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Autumn Keiser accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and UnitedHealthcare and 1 other insurer list Autumn Keiser 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 Autumn Keiser affiliated with any hospitals?
According to CMS data, Autumn Keiser is affiliated with Cass County Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Autumn Keiser was last updated on April 8, 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.
# Autumn Keiser · NPI 1043694847
Family Medicine physician in Atlantic, Iowa. Individual provider, active in the CMS NPPES registry since July 13, 2015.
## Identity
- **NPI:** 1043694847 (Entity type: Individual)
- **Enumerated:** July 13, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** R-10410 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 E 10TH ST, Atlantic, IA 50022-1936
- **Phone:** (712) 243-3250 · **Fax:** (712) 243-7587
## 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): Cass County Memorial Hospital (NPI 1316148307, Atlantic, IA); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** April 8, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1043694847) · Data from the CMS NPPES public registry.