DR. THOMAS H NICHOLS MD
NPI 1346351228
Pediatrics in Rochester, MN
About Dr. Thomas H Nichols Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS H NICHOLS MD (NPI 1346351228) is an individual pediatrics provider in Rochester, Minnesota, licensed in Wisconsin (46605) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Neenah.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Thomas H Nichols Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Thomas Nichols reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 clinicians in this Medicare group
New London, WI 54961
- Reassigned Medicare billing, Wisconsin enrollment
- 988 clinicians in this Medicare group
Oshkosh, WI 54904
- Reassigned Medicare billing, Wisconsin enrollment
- 194 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 55905 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Nichols's NPI number?
The NPI number for Thomas Nichols is 1346351228. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Thomas Nichols located?
Thomas Nichols practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Thomas Nichols's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Thomas Nichols enrolled in Medicare?
Yes. Thomas Nichols is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thomas Nichols's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Nichols reassigns Medicare benefits to 3 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Thedacare, Incorporated (New London, WI) and Ascension NE Wisconsin, Inc (Oshkosh, WI). 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 Nichols's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Nichols accept?
Health plans from CareSource (Common Ground Healthcare) list Thomas Nichols 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 Nichols was last updated on February 2, 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 H Nichols, MD · NPI 1346351228
Pediatrics physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1346351228 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 46605 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); Thedacare, Incorporated (NPI 1376656959, New London, WI); Ascension NE Wisconsin, Inc (NPI 1912527193, Oshkosh, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 2, 2023
- **Other identifiers:** Medicaid 34628500 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1346351228) · Data from the CMS NPPES public registry.