THOMAS J O'BRIEN DO
NPI 1376122440
Psychiatry & Neurology - Psychiatry in Champaign, IL
About Thomas J O'brien Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS J O'BRIEN DO (NPI 1376122440) is an individual psychiatry provider in Champaign, Illinois, licensed in Illinois (036.170923) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2021).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Thomas J O'brien Do 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61820 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHAMPAIGN, IL 61820
CHAMPAIGN, IL 61820
CHAMPAIGN, IL 61820
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 O'brien's NPI number?
The NPI number for Thomas O'brien is 1376122440. It was assigned to this individual provider in the NPPES registry on April 6, 2021.
Where is Thomas O'brien located?
Thomas O'brien practices at 206 N Randolph St, Champaign, IL 61820. The listed phone number is (833) 351-8255.
What is Thomas O'brien's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Thomas O'brien enrolled in Medicare?
Yes. Thomas O'brien 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.
What insurance does Thomas O'brien accept?
Health plans from UnitedHealthcare list Thomas O'brien 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 O'brien was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Thomas J O'brien, DO · NPI 1376122440
Psychiatry physician in Champaign, Illinois. Individual provider, active in the CMS NPPES registry since April 6, 2021.
## Identity
- **NPI:** 1376122440 (Entity type: Individual)
- **Enumerated:** April 6, 2021
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 036.170923 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 206 N RANDOLPH ST, Champaign, IL 61820-3949
- **Phone:** (833) 351-8255
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2021
## Record status
- **NPPES last updated:** January 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376122440) · Data from the CMS NPPES public registry.