DR. THOMAS RAMSTACK DO
NPI 1710950712
Emergency Medicine in Rock Island, IL
About Dr. Thomas Ramstack Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS RAMSTACK DO (NPI 1710950712) is an individual emergency medicine provider in Rock Island, Illinois, licensed in Iowa (3554) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 11
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. Thomas Ramstack Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Thomas Ramstack reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rock Island, IL 61201
- Reassigned Medicare billing, Iowa and Illinois enrollments
- 138 clinicians in this Medicare group
Geneseo, IL 61254
- Reassigned Medicare billing, Illinois enrollment
- 55 clinicians in this Medicare group
Muscatine, IA 52761
- Reassigned Medicare billing, Iowa enrollment
- 113 clinicians in this Medicare group
Dubuque, IA 52001
- Reassigned Medicare billing, Iowa enrollment
- 177 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61201 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.
ROCK ISLAND, IL 61201
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 Ramstack's NPI number?
The NPI number for Thomas Ramstack is 1710950712. It was assigned to this individual provider in the NPPES registry on February 9, 2006.
Where is Thomas Ramstack located?
Thomas Ramstack practices at 2701 17th St, Rock Island, IL 61201. The listed phone number is (309) 779-5000.
What is Thomas Ramstack's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Thomas Ramstack enrolled in Medicare?
Yes. Thomas Ramstack is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thomas Ramstack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Ramstack reassigns Medicare benefits to 4 organizations: Trinity Medical Center (Rock Island, IL), Hammond Henry Dist Hospital (Geneseo, IL), Unity Healthcare (Muscatine, IA) and The Finley Hospital (Dubuque, 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 Thomas Ramstack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Ramstack accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Thomas Ramstack 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 Thomas Ramstack was last updated on October 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 Ramstack, DO · NPI 1710950712
Emergency Medicine physician in Rock Island, Illinois. Individual provider, active in the CMS NPPES registry since February 9, 2006.
## Identity
- **NPI:** 1710950712 (Entity type: Individual)
- **Enumerated:** February 9, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 2701 17TH ST, Rock Island, IL 61201-5351
- **Phone:** (309) 779-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Trinity Medical Center (NPI 1033163829, Rock Island, IL); Hammond Henry Dist Hospital (NPI 1457344491, Geneseo, IL); Unity Healthcare (NPI 1629122742, Muscatine, IA); The Finley Hospital (NPI 1073560462, Dubuque, IA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 20, 2007
- **Other identifiers:** Other 99564; Other P00113008; Medicare ID-Type Unspecified K04484 (IL); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1710950712) · Data from the CMS NPPES public registry.