DR. THOMAS M BERGREN DO
NPI 1770094153
Internal Medicine in Las Vegas, NV
About Dr. Thomas M Bergren Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS M BERGREN DO (NPI 1770094153) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (DO2846) and active in the NPI registry since October 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lansing, and is a graduate of Michigan State University College Of Osteopathic Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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 M Bergren Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thomas Bergren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Henderson, NV 89015
- Reassigned Medicare billing, Nevada enrollment
- 521 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 10
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 89169 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Patient Reviews User submitted
Reviews are submitted by site visitors and approved by a human moderator before publication.
Review by Hollie ***** June 17, 2024
5/5Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89169
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 Bergren's NPI number?
The NPI number for Thomas Bergren is 1770094153. It was assigned to this individual provider in the NPPES registry on October 12, 2017.
Where is Thomas Bergren located?
Thomas Bergren practices at 3131 La Canada St Ste 200, Las Vegas, NV 89169. The listed phone number is (702) 369-5582.
What is Thomas Bergren's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Thomas Bergren enrolled in Medicare?
Yes. Thomas Bergren is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thomas Bergren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Bergren reassigns Medicare benefits to Intermountain Medical Holdings Nevada Inc (Henderson, NV). 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 Bergren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Thomas Bergren was last updated on August 17, 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.