DR. THOMAS BUCKLEY MD
NPI 1750312443
Emergency Medicine in Concord, MA
About Dr. Thomas Buckley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS BUCKLEY MD (NPI 1750312443) is an individual emergency medicine provider in Concord, Massachusetts, licensed in Massachusetts (72548) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Thomas Buckley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Buckley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Concord, MA 01742
- Reassigned Medicare billing, Massachusetts enrollment
- 35 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 30 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 2
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 01742 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.
CONCORD, MA 01742
CONCORD, MA 01742
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 Buckley's NPI number?
The NPI number for Thomas Buckley is 1750312443. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Thomas Buckley located?
Thomas Buckley practices at 133 Old Road To 9 Acre Cor, Concord, MA 01742. The listed phone number is (978) 287-3694.
What is Thomas Buckley's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Thomas Buckley enrolled in Medicare?
Yes. Thomas Buckley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thomas Buckley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Buckley reassigns Medicare benefits to 2 organizations: Emerson Emergency Physicians LLC (Concord, MA) and Tufts Medical Center Ep LLC (Boston, MA). 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 Buckley'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 Buckley was last updated on July 14, 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 Buckley, MD · NPI 1750312443
Emergency Medicine physician in Concord, Massachusetts. Individual provider, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1750312443 (Entity type: Individual)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 72548 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 133 OLD ROAD TO 9 ACRE COR, Concord, MA 01742-4159
- **Phone:** (978) 287-3694
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Emerson Emergency Physicians LLC (NPI 1972742542, Concord, MA); Tufts Medical Center Ep LLC (NPI 1609015262, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1750312443) · Data from the CMS NPPES public registry.