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GARRETT JAMES FEDDERSEN D.O.
NPI 1659711349
Family Medicine in Storm Lake, IA

Active since June 27, 2013PECOS Enrolled
1525 W 5TH ST, STORM LAKE, IA 50588(712) 213-8676 Get Directions Write a Review

NPPES record last updated: August 6, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2018, Jul 17, 2018 (2 updates tracked since 2018).

About Garrett James Feddersen D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARRETT JAMES FEDDERSEN D.O. (NPI 1659711349) is an individual family medicine provider in Storm Lake, Iowa, licensed in Iowa (DO-04574) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659711349
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGARRETT JAMES FEDDERSENCredential: D.O.
Location Address1525 W 5TH STStorm Lake, IA 50588
Mailing Address1525 West 5th St Po Box 309Storm Lake, IA 50588 · (712) 213-8676
Phone(712) 213-8676
Sole ProprietorNo
Enumeration DateJune 27, 2013
Last NPPES UpdateAugust 6, 20182 updates tracked since enumeration
✔ NPI 1659711349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · DO-04574
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1525 W 5TH ST, Storm Lake, IA 50588
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Garrett James Feddersen D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Garrett Feddersen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Buena Vista Regional Medical Center
Same address
Emergency Medical Services
1525 W 5TH ST
Storm Lake, IA 50588
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1134191653 (Iowa)
  • 66 clinicians in this Medicare group
NPI 1164593109 (712) 732-4030
Iowa Emergency Physicians LLP
147 mi
Emergency Medicine
3421 WEST NINTH STREET
Waterloo, IA 50702
  • Reassigned Medicare billing, Iowa enrollment
  • 70 clinicians in this Medicare group
NPI 1386879427 (319) 272-8000

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 50588 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

RADIOLOGY CONSULTS, P.C.
Radiology (Diagnostic Radiology)
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4455
TRIMARK PHYSICIANS GROUP
Durable Medical Equipment & Medical Supplies
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4030
MS. SHARON ANN ARNDT-NELSON ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4030
ANGELA CHRISTINE BOLL CRNA
Nurse Anesthetist, Certified Registered
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (573) 686-5550
BUENA VISTA REGIONAL MEDICAL CENTER
General Acute Care Hospital (Critical Access)
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4030
MINA PETERSON
Registered Nurse
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4030
BUENA VISTA REGIONAL MEDICAL CENTER
Emergency Medicine (Emergency Medical Services)
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (712) 732-4030
NORTH CENTRAL IOWA MENTAL HEALTH CENTER INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
1525 W 5TH ST
STORM LAKE, IA 50588
Buena Vista County (800) 482-8305

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 Garrett Feddersen's NPI number?

The NPI number for Garrett Feddersen is 1659711349. It was assigned to this individual provider in the NPPES registry on June 27, 2013.

Where is Garrett Feddersen located?

Garrett Feddersen practices at 1525 W 5th St, Storm Lake, IA 50588. The listed phone number is (712) 213-8676.

What is Garrett Feddersen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Garrett Feddersen enrolled in Medicare?

Yes. Garrett Feddersen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Garrett Feddersen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Garrett Feddersen reassigns Medicare benefits to 2 organizations: Buena Vista Regional Medical Center (Storm Lake, IA) and Iowa Emergency Physicians LLP (Waterloo, 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 Garrett Feddersen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Garrett Feddersen accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Garrett Feddersen 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 Garrett Feddersen was last updated on August 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.