DR. DOUGLAS BISMARK FERGUSON MD
NPI 1487676292
Emergency Medicine in Mesquite, TX
About Dr. Douglas Bismark Ferguson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS BISMARK FERGUSON MD (NPI 1487676292) is an individual emergency medicine provider in Mesquite, Texas, licensed in Texas (G3353) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Dr. Douglas Bismark Ferguson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Douglas Ferguson reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 2,795 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Granbury, TX 76048
- Reassigned Medicare billing, Texas enrollment
- 123 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 54 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, New Mexico enrollment
- 152 clinicians in this Medicare group
Seminole, TX 79360
- Reassigned Medicare billing, Texas enrollment
- 115 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 4
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 75185 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Douglas Ferguson's NPI number?
The NPI number for Douglas Ferguson is 1487676292. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Douglas Ferguson located?
Douglas Ferguson practices at 3500 I-30, Mesquite, TX 75185. The listed phone number is (972) 698-3300.
What is Douglas Ferguson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Douglas Ferguson enrolled in Medicare?
Yes. Douglas Ferguson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Douglas Ferguson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Ferguson reassigns Medicare benefits to 11 organizations: Scott & White Clinic (Dallas, TX), Acs Primary Care Physicians Southwest, PA (Gainesville, TX), Lake Granbury Hospital-Based Professional Services (Granbury, TX), Acute Care Specialists (Longview, TX), Ess Of Nacogdoches LLC (Nacogdoches, TX) and 6 more organizations, listed in the Medicare section above. 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 Douglas Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Ferguson accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company and 1 other insurer list Douglas Ferguson 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.
When was this NPI record last updated?
The NPPES record for Douglas Ferguson was last updated on October 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.