DR. DAVID HARPER MD
NPI 1346339363
Emergency Medicine in Metairie, LA
About Dr. David Harper Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID HARPER MD (NPI 1346339363) is an individual emergency medicine provider in Metairie, Louisiana, licensed in Louisiana (019549) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. David Harper Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Harper reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 176 clinicians in this Medicare group
Mamou, LA 70554
- Reassigned Medicare billing, Louisiana enrollment
- 42 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 70002 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
METAIRIE, LA 70002
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 Harper's NPI number?
The NPI number for David Harper is 1346339363. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is David Harper located?
David Harper practices at 3223 8th St, Metairie, LA 70002. The listed phone number is (504) 833-7770.
What is David Harper's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is David Harper enrolled in Medicare?
Yes. David Harper is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Harper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Harper reassigns Medicare benefits to 2 organizations: C & M Medical Services, Inc. (Metairie, LA) and Evangeline Clinical Services, Inc. (Mamou, LA). 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 David Harper'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 Harper was last updated on October 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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. David Harper, MD · NPI 1346339363
Emergency Medicine physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1346339363 (Entity type: Individual)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 019549 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3223 8TH ST, Metairie, LA 70002-1623
- **Phone:** (504) 833-7770 · **Fax:** (504) 833-7796
## 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): C & M Medical Services, Inc. (NPI 1710903059, Metairie, LA); Evangeline Clinical Services, Inc. (NPI 1235510280, Mamou, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 4, 2026
- **Other identifiers:** Medicaid 1378160 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346339363) · Data from the CMS NPPES public registry.