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DR. RANDALL J BREMNER M.D.
NPI 1003857657
Obstetrics & Gynecology in Decorah, IA

Active since June 08, 2006PECOS Enrolled
901 MONTGOMERY ST, DECORAH, IA 52101(563) 382-2911(563) 387-3102 Get Directions Write a Review

NPPES record last updated: May 28, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Randall J Bremner M.d. NPPES

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

DR. RANDALL J BREMNER M.D. (NPI 1003857657) is an individual obstetrics & gynecology provider in Decorah, Iowa, licensed in Iowa (26470) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Prairie Du Chien.

NPPES Registry Identity

NPI1003857657
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. RANDALL J BREMNERCredential: M.D.
Location Address901 MONTGOMERY STDecorah, IA 52101-2325
Mailing Address901 Montgomery StDecorah, IA 52101-2325 · (563) 382-2911 · Fax (563) 387-3102
Phone(563) 382-2911
Fax(563) 387-3102
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateMay 28, 2019
✔ NPI 1003857657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in IA · 26470✔ Licensed in WI · 61454
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
901 MONTGOMERY ST, Decorah, IA 52101
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Secondary Practice Location 1

Location 1800 E Blackhawk AvePrairie Du Chien, WI 53821-1698 · Phone (608) 326-0808

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Randall J Bremner M.d. 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

4

Medicare enrollment records show Randall Bremner reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carle Health Medical Group
286 mi
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group
NPI 1154653947 (217) 383-8300
Hoopeston Community Memorial Hospital
287 mi
Rural Health
801 E ORANGE ST
Hoopeston, IL 60942
  • Reassigned Medicare billing, Illinois enrollment
  • 488 clinicians in this Medicare group
NPI 1578504544 (214) 283-5644
Signify Health, LLC
766 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Alabama enrollment
  • 456 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007
Signify Health Medical Associates, PLLC
766 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Iowa, Illinois, Texas, Washington and Wisconsin enrollments
  • 202 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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 52101 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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
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.

ERIC WILLIAM SVESTKA M.D.
Family Medicine
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
NANCY J GILSON RN DIABETES EDUCATOR
Registered Nurse (Diabetes Educator)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
HANNAH GAVESKE ATC
Specialist/Technologist (Athletic Trainer)
901 MONTGOMERY ST, REHABILITATION SERVICES
DECORAH, IA 52101
Winneshiek County (563) 382-2911
CHRIS TRYTTEN
Specialist/Technologist (Athletic Trainer)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
DOUGLAS O VOGELSON JR. AU.D.
Audiologist-Hearing Aid Fitter
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-9671
WINNESHIEK MEDICAL CENTER
Nurse Anesthetist, Certified Registered
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (952) 442-9770
MS. TAYLOR JO SNYDER RN
Registered Nurse (Emergency)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
LISA A. ZITTERGRUEN M.D.
Family Medicine
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911

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 Randall Bremner's NPI number?

The NPI number for Randall Bremner is 1003857657. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Randall Bremner located?

Randall Bremner practices at 901 Montgomery St, Decorah, IA 52101. The listed phone number is (563) 382-2911.

What is Randall Bremner's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Randall Bremner enrolled in Medicare?

Yes. Randall Bremner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Randall Bremner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randall Bremner reassigns Medicare benefits to 4 organizations: Carle Health Medical Group (Urbana, IL), Hoopeston Community Memorial Hospital (Hoopeston, IL), Signify Health, LLC (Dallas, TX) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Randall Bremner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Randall Bremner accept?

Health plans from Blue Cross and Blue Shield of Texas, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Insurance Company and Priority Health and 1 other insurer list Randall Bremner 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 Randall Bremner was last updated on May 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.