LAWSON ENGELHARD FLOYD M.D.
NPI 1336526599
Emergency Medicine in Dallas, TX
About Lawson Engelhard Floyd M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWSON ENGELHARD FLOYD M.D. (NPI 1336526599) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (R4389) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Texas Health Presbyterian Hospital Dallas, and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lawson Engelhard Floyd M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Lawson Floyd reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 454 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 545 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 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 5
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Texas Health Presbyterian Hospital Dallas
Acute Care Hospitals · Dallas, TXTexas Health Hospital Frisco
Acute Care Hospitals · Frisco, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75230 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.
DALLAS, TX 75230
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 Lawson Floyd's NPI number?
The NPI number for Lawson Floyd is 1336526599. It was assigned to this individual provider in the NPPES registry on April 27, 2015.
Where is Lawson Floyd located?
Lawson Floyd practices at 7777 Forest Ln Ste C840, Dallas, TX 75230. The listed phone number is (972) 566-7000.
What is Lawson Floyd's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lawson Floyd enrolled in Medicare?
Yes. Lawson Floyd is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lawson Floyd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawson Floyd reassigns Medicare benefits to 3 organizations: Questcare Medical Services, PLLC (Dallas, TX), Texas Medicine Resources, LLP (Fort Worth, TX) and Concord Medical Group PLLC (Lubbock, TX). 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 Lawson Floyd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawson Floyd accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Lawson Floyd 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 Lawson Floyd affiliated with any hospitals?
According to CMS data, Lawson Floyd is affiliated with Texas Health Presbyterian Hospital Dallas and Texas Health Hospital Frisco.
When was this NPI record last updated?
The NPPES record for Lawson Floyd was last updated on October 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Lawson Engelhard Floyd, M.D. · NPI 1336526599
Emergency Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since April 27, 2015.
## Identity
- **NPI:** 1336526599 (Entity type: Individual)
- **Enumerated:** April 27, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R4389 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7777 FOREST LN STE C840, Dallas, TX 75230-2594
- **Phone:** (972) 566-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Questcare Medical Services, PLLC (NPI 1912059247, Dallas, TX); Texas Medicine Resources, LLP (NPI 1376581900, Fort Worth, TX); Concord Medical Group PLLC (NPI 1083630610, Lubbock, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1336526599) · Data from the CMS NPPES public registry.