DR. WILLIAM J REMINGTON M.D.
NPI 1730183104
Otolaryngology in Decorah, IA
About Dr. William J Remington M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM J REMINGTON M.D. (NPI 1730183104) is an individual otolaryngology provider in Decorah, Iowa, licensed in Iowa (34471) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Winnmed, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. William J Remington M.d. 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
5Medicare enrollment records show William Remington reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Decorah, IA 52101
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1619922051 (Iowa)
- 170 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 clinicians in this Medicare group
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Albert Lea, MN 56007
- Reassigned Medicare billing, Minnesota enrollment
- 1,571 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota enrollment
- 1,572 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.
Winnmed
Critical Access Hospitals · Decorah, IAPhysician 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.
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.
DECORAH, IA 52101
DECORAH, IA 52101
DECORAH, IA 52101
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 William Remington's NPI number?
The NPI number for William Remington is 1730183104. It was assigned to this individual provider in the NPPES registry on June 13, 2005.
Where is William Remington located?
William Remington practices at 901 Montgomery St, Decorah, IA 52101. The listed phone number is (563) 382-2911.
What is William Remington's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is William Remington enrolled in Medicare?
Yes. William Remington 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 William Remington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Remington reassigns Medicare benefits to 5 organizations: Winneshiek Medical Center (Decorah, IA), Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Mayo Clinic (Rochester, MN), Mayo Clinic Health System-Southeast Minnesota Region (Albert Lea, MN) and Mayo Clinic Health System-Southwest Minnesota Region (Waseca, 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 William Remington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Remington accept?
Health plans from Oscar Insurance Company, Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list William Remington 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 William Remington affiliated with any hospitals?
According to CMS data, William Remington is affiliated with Winnmed.
When was this NPI record last updated?
The NPPES record for William Remington was last updated on January 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. William J Remington, M.D. · NPI 1730183104
Otolaryngology physician in Decorah, Iowa. Individual provider, active in the CMS NPPES registry since June 13, 2005.
## Identity
- **NPI:** 1730183104 (Entity type: Individual)
- **Enumerated:** June 13, 2005
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 34471 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 MONTGOMERY ST, Decorah, IA 52101-2325
- **Phone:** (563) 382-2911 · **Fax:** (563) 387-3102
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Winneshiek Medical Center (NPI 1023022803, Decorah, IA); Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southeast Minnesota Region (NPI 1891701637, Albert Lea, MN); Mayo Clinic Health System-Southwest Minnesota Region (NPI 1518494251, Waseca, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** January 6, 2021
- **Other identifiers:** Medicaid 1261180 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1730183104) · Data from the CMS NPPES public registry.