DAVID MARQUIS DO
NPI 1679552400
Emergency Medicine in Boca Raton, FL
About David Marquis Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID MARQUIS DO (NPI 1679552400) is an individual emergency medicine provider in Boca Raton, Florida, licensed in Florida (OS0007851) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Marquis Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Marquis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Naples, FL 34114
- Reassigned Medicare billing, Florida enrollment
- 59 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Florida enrollment
- 802 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33428 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.
BOCA RATON, FL 33428
BOCA RATON, FL 33428
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 Marquis's NPI number?
The NPI number for David Marquis is 1679552400. It was assigned to this individual provider in the NPPES registry on January 11, 2006.
Where is David Marquis located?
David Marquis practices at 21644 State Road 7 Emergency Department, Boca Raton, FL 33428. The listed phone number is (561) 488-8000.
What is David Marquis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is David Marquis enrolled in Medicare?
Yes. David Marquis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Marquis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Marquis reassigns Medicare benefits to 2 organizations: Integrated Emergency Medicine Specialists LLC (Naples, FL) and Paragon Contracting Services LLC (Birmingham, AL). 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 Marquis'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 Marquis was last updated on December 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# David Marquis, DO · NPI 1679552400
Emergency Medicine physician in Boca Raton, Florida. Individual provider, active in the CMS NPPES registry since January 11, 2006.
## Identity
- **NPI:** 1679552400 (Entity type: Individual)
- **Enumerated:** January 11, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS0007851 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 21644 STATE ROAD 7, EMERGENCY DEPARTMENT, Boca Raton, FL 33428-1842
- **Phone:** (561) 488-8000 · **Fax:** (904) 346-0113
## 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): Integrated Emergency Medicine Specialists LLC (NPI 1174991632, Naples, FL); Paragon Contracting Services LLC (NPI 1225071459, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 21, 2009
- **Other identifiers:** Other P00451256; Medicaid 260587200 (FL); Other P00149967 (FL); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1679552400) · Data from the CMS NPPES public registry.