THOMAS MORE O'BRIEN MD
NPI 1053419879
Obstetrics & Gynecology in Wilkes Barre, PA
About Thomas More O'brien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS MORE O'BRIEN MD (NPI 1053419879) is an individual obstetrics & gynecology provider in Wilkes Barre, Pennsylvania, licensed in Pennsylvania (MD046586L) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger-community Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1985).
NPPES Registry Identity
Specialties & Licenses
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
Thomas More O'brien 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 Reassignments
2Medicare enrollment records show Thomas O'brien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilkes Barre, PA 18711
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Fredericksburg, PA 17026
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger-Community Medical Center
Acute Care Hospitals · Scranton, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18702 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.
WILKES BARRE, PA 18702
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 1053419879. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Thomas O'brien located?
Thomas O'brien practices at 1155 E Mountain Blvd, Wilkes Barre, PA 18702. The listed phone number is (570) 808-7916.
What is Thomas O'brien's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
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.
Which organizations bill Medicare for Thomas O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas O'brien reassigns Medicare benefits to 2 organizations: Geisinger Clinic (Wilkes Barre, PA) and Pinnacle Health Medical Services (Fredericksburg, PA). 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 O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas O'brien affiliated with any hospitals?
According to CMS data, Thomas O'brien is affiliated with Geisinger-Community Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas O'brien was last updated on October 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Thomas More O'brien, MD · NPI 1053419879
Obstetrics & Gynecology physician in Wilkes Barre, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1053419879 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD046586L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1155 E MOUNTAIN BLVD, Wilkes Barre, PA 18702-7906
- **Phone:** (570) 808-7916 · **Fax:** (570) 808-6006
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Geisinger Clinic (NPI 1316999782, Wilkes Barre, PA); Pinnacle Health Medical Services (NPI 1124675723, Fredericksburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 1985
## Record status
- **NPPES last updated:** October 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1053419879) · Data from the CMS NPPES public registry.