DR. THOMAS NICK AMOSSON MD
NPI 1942670179
Hospitalist in Cedar Rapids, IA
About Dr. Thomas Nick Amosson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS NICK AMOSSON MD (NPI 1942670179) is an individual hospitalist provider in Cedar Rapids, Iowa, licensed in Iowa (MD-47934) and active in the NPI registry since September 2015. He is enrolled in Medicare PECOS, is affiliated with Avera Marshall Regional Medical Ctr, and is a graduate of Creighton University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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. Thomas Nick Amosson Md 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 Reassignment
Medicare enrollment records show Thomas Amosson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rock Rapids, IA 51246
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Avera Marshall Regional Medical Ctr
Critical Access Hospitals · Marshall, MNAvera Mckennan Hospital & University Health Center
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52402 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.
CEDAR RAPIDS, IA 52402
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 Thomas Amosson's NPI number?
The NPI number for Thomas Amosson is 1942670179. It was assigned to this individual provider in the NPPES registry on September 30, 2015.
Where is Thomas Amosson located?
Thomas Amosson practices at 1026 A Ave NE, Cedar Rapids, IA 52402. The listed phone number is (319) 368-5970.
What is Thomas Amosson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Thomas Amosson enrolled in Medicare?
Yes. Thomas Amosson 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 organization bills Medicare for Thomas Amosson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Amosson reassigns Medicare benefits to Avera Mckennan (Rock Rapids, IA). The 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 Thomas Amosson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Amosson accept?
Health plans from Avera Health Plans, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Thomas Amosson 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 Thomas Amosson affiliated with any hospitals?
According to CMS data, Thomas Amosson is affiliated with Avera Marshall Regional Medical Ctr and Avera Mckennan Hospital & University Health Center.
When was this NPI record last updated?
The NPPES record for Thomas Amosson was last updated on April 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Thomas Nick Amosson, MD · NPI 1942670179
Hospitalist physician in Cedar Rapids, Iowa. Individual provider, active in the CMS NPPES registry since September 30, 2015.
## Identity
- **NPI:** 1942670179 (Entity type: Individual)
- **Enumerated:** September 30, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD-47934 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1026 A AVE NE, Cedar Rapids, IA 52402-5036
- **Phone:** (319) 368-5970 · **Fax:** (319) 368-5973
## 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:** Avera Mckennan (NPI 1003389206, Rock Rapids, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** April 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1942670179) · Data from the CMS NPPES public registry.