DAVID MICHAEL GALLAGHER MD
NPI 1376575746
Internal Medicine in Durham, NC
About David Michael Gallagher Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID MICHAEL GALLAGHER MD (NPI 1376575746) is an individual internal medicine provider in Durham, North Carolina and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Michael Gallagher Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Gallagher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27704
- Reassigned Medicare billing, North Carolina enrollment
- 1,482 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 3
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 27710 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.
DURHAM, NC 27710
DURHAM, NC 27710
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 David Gallagher's NPI number?
The NPI number for David Gallagher is 1376575746. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is David Gallagher located?
David Gallagher practices at 2100 Erwin Rd, Durham, NC 27710. The listed phone number is (919) 684-8111.
What is David Gallagher's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Gallagher enrolled in Medicare?
Yes. David Gallagher is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Gallagher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Gallagher reassigns Medicare benefits to Duke University Health System, Inc. (Durham, NC). 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 David 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 David Gallagher was last updated on March 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.