SHELDON BROWN
NPI 1770168197
Nurse Anesthetist, Certified Registered in Marshalltown, IA
About Sheldon Brown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELDON BROWN (NPI 1770168197) is an individual nurse anesthetist, certified registered in Marshalltown, Iowa, licensed in Iowa (D174507) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
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
Sheldon Brown 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
3Medicare enrollment records show Sheldon Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshalltown, IA 50158
- Reassigned Medicare billing, Iowa enrollment
- 214 clinicians in this Medicare group
Clarion, IA 50525
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821045451 (Iowa)
- 166 clinicians in this Medicare group
Belmond, IA 50421
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821122623 (Iowa)
- 192 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unitypoint Health - Marshalltown
Acute Care Hospitals · Marshalltown, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50158 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHALLTOWN, IA 50158
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 Sheldon Brown's NPI number?
The NPI number for Sheldon Brown is 1770168197. It was assigned to this individual provider in the NPPES registry on March 17, 2021. The provider is also known as Sheldon Buss.
Where is Sheldon Brown located?
Sheldon Brown practices at 55 Unitypoint Way, Marshalltown, IA 50158. The listed phone number is (319) 356-1616.
What is Sheldon Brown's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sheldon Brown enrolled in Medicare?
Yes. Sheldon Brown 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 Sheldon Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheldon Brown reassigns Medicare benefits to 3 organizations: Unitypoint Health - Marshalltown (Marshalltown, IA), Iowa Specialty Hospital-Clarion (Clarion, IA) and Belmond Community Hospital (Belmond, 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 Sheldon Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheldon Brown accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Sheldon Brown 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 Sheldon Brown affiliated with any hospitals?
According to CMS data, Sheldon Brown is affiliated with Unitypoint Health - Marshalltown.
When was this NPI record last updated?
The NPPES record for Sheldon Brown was last updated on February 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.