DR. SANDY KAY CLAYTON M.D.
NPI 1578827465
Emergency Medicine in Decorah, IA
About Dr. Sandy Kay Clayton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDY KAY CLAYTON M.D. (NPI 1578827465) is an individual emergency medicine provider in Decorah, Iowa, licensed in Iowa (MD-44860) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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 (PECOS)
Dr. Sandy Kay Clayton M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Sandy Clayton reassigns Medicare billing to 7 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
- Also billed through NPI 1841278637 (Wisconsin)
- 1,003 clinicians in this Medicare group
Albert Lea, MN 56007
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1063435410 (Minnesota)
- 1,571 clinicians in this Medicare group
Lake City, MN 55041
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1164463659 (Minnesota)
- 675 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1740256668 (Minnesota), NPI 1124035282 (Minnesota)
- 1,572 clinicians in this Medicare group
Fairmont, MN 56031
- Reassigned Medicare billing, Minnesota enrollment
- 806 clinicians in this Medicare group
Saint James, MN 56081
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1023177730 (Minnesota)
- 390 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.
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.
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 Sandy Clayton's NPI number?
The NPI number for Sandy Clayton is 1578827465. It was assigned to this individual provider in the NPPES registry on June 26, 2012.
Where is Sandy Clayton located?
Sandy Clayton practices at 901 Montgomery St. Medical Staff Services, Decorah, IA 52101. The listed phone number is (563) 382-2911.
What is Sandy Clayton's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sandy Clayton enrolled in Medicare?
Yes. Sandy Clayton is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sandy Clayton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandy Clayton reassigns Medicare benefits to 7 organizations: Winneshiek Medical Center (Decorah, IA), Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Mayo Clinic Health System-Southeast Minnesota Region (Albert Lea, MN), Mayo Clinic Health System-Lake City (Lake City, MN), Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN) and 2 more organizations, listed in the Medicare section above. 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 Sandy Clayton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sandy Clayton accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Sandy Clayton 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 Sandy Clayton was last updated on October 13, 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.