DR. JOHN WILLIAM GALLAGHER D.C.
NPI 1306001128
Chiropractor in Walterboro, SC
About Dr. John William Gallagher D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN WILLIAM GALLAGHER D.C. (NPI 1306001128) is an individual chiropractor in Walterboro, South Carolina, licensed in South Carolina (3375) and active in the NPI registry since July 2008. He maintains a secondary practice location in Walterboro and is a graduate of Northwestern College Of Chiropractic (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John William Gallagher D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Gallagher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walterboro, SC 29488
- Reassigned Medicare billing, South Carolina enrollment
- 3 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Gallagher's NPI number?
The NPI number for John Gallagher is 1306001128. It was assigned to this individual provider in the NPPES registry on July 21, 2008.
Where is John Gallagher located?
John Gallagher practices at 211 Eddie Chasteen Dr, Walterboro, SC 29488. The listed phone number is (843) 539-1111.
What is John Gallagher's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John Gallagher enrolled in Medicare?
Yes. John Gallagher is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Gallagher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Gallagher reassigns Medicare benefits to Colleton Chiropractic, LLC (Walterboro, SC). 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 John Gallagher'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 John Gallagher was last updated on April 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. John William Gallagher, D.C. · NPI 1306001128
Chiropractor provider in Walterboro, South Carolina. Individual provider, active in the CMS NPPES registry since July 21, 2008.
## Identity
- **NPI:** 1306001128 (Entity type: Individual)
- **Enumerated:** July 21, 2008
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 3375 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 211 EDDIE CHASTEEN DR, Walterboro, SC 29488
- **Phone:** (843) 539-1111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Colleton Chiropractic, LLC (NPI 1992965503, Walterboro, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern College Of Chiropractic, class of 2008
## Record status
- **NPPES last updated:** April 29, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1306001128) · Data from the CMS NPPES public registry.