DAVID DREW ALEXANDER
NPI 1003418559
Emergency Medicine in Oklahoma City, OK
About David Drew Alexander NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID DREW ALEXANDER (NPI 1003418559) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (47600) and active in the NPI registry since November 2020. He is enrolled in Medicare PECOS, is affiliated with Integris Baptist Medical Center, Inc, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Drew Alexander is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show David Alexander reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Camden, AR 71701
- Reassigned Medicare billing, Arkansas enrollment
- 100 clinicians in this Medicare group
Monticello, AR 71655
- Reassigned Medicare billing, Arkansas enrollment
- 126 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Integris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73112 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.
OKLAHOMA CITY, OK 73112
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 Alexander's NPI number?
The NPI number for David Alexander is 1003418559. It was assigned to this individual provider in the NPPES registry on November 10, 2020.
Where is David Alexander located?
David Alexander practices at 3300 NW Expwy, Oklahoma City, OK 73112. The listed phone number is (405) 949-3011.
What is David Alexander's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is David Alexander enrolled in Medicare?
Yes. David Alexander is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Alexander reassigns Medicare benefits to 3 organizations: Emergency Services Of Oklahoma PC (Norman, OK), Ouachita County Medical Center (Camden, AR) and Monticello Ess LLC (Monticello, AR). 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 Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Alexander accept?
Health plans from Health Advantage and Octave list David Alexander as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is David Alexander affiliated with any hospitals?
According to CMS data, David Alexander is affiliated with Integris Baptist Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for David Alexander was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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 Drew Alexander · NPI 1003418559
Emergency Medicine physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since November 10, 2020.
## Identity
- **NPI:** 1003418559 (Entity type: Individual)
- **Enumerated:** November 10, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 47600 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 NW EXPWY, Oklahoma City, OK 73112-4418
- **Phone:** (405) 949-3011
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Ouachita County Medical Center (NPI 1346354826, Camden, AR); Monticello Ess LLC (NPI 1184010753, Monticello, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** June 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003418559) · Data from the CMS NPPES public registry.