ALEX B. BLACK M.D.
NPI 1861781536
Emergency Medicine in Fort Worth, TX
About Alex B. Black M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX B. BLACK M.D. (NPI 1861781536) is an individual emergency medicine provider in Fort Worth, Texas, licensed in Texas (P7610) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS.
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)
Alex B. Black M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alex Black reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 231 clinicians in this Medicare group
Arlington, TX 76012
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 3
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 76112 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.
FORT WORTH, TX 76112
FORT WORTH, TX 76112
FT WORTH, TX 76112
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 Alex Black's NPI number?
The NPI number for Alex Black is 1861781536. It was assigned to this individual provider in the NPPES registry on April 4, 2011.
Where is Alex Black located?
Alex Black practices at 6451 Brentwood Stair Rd #200, Fort Worth, TX 76112. The listed phone number is (817) 496-9700.
What is Alex Black's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alex Black enrolled in Medicare?
Yes. Alex Black is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alex Black's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Black reassigns Medicare benefits to 2 organizations: Texas Physician Resources, LLP (Fort Worth, TX) and University Of Texas Southwestern Medical Center At Dallas (Arlington, 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 Alex Black's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Black accept?
Health plans from Blue Cross and Blue Shield of Texas list Alex Black 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 Alex Black was last updated on January 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Alex B. Black, M.D. · NPI 1861781536
Emergency Medicine physician in Fort Worth, Texas. Individual provider, active in the CMS NPPES registry since April 4, 2011.
## Identity
- **NPI:** 1861781536 (Entity type: Individual)
- **Enumerated:** April 4, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** P7610 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6451 BRENTWOOD STAIR RD, #200, Fort Worth, TX 76112-3200
- **Phone:** (817) 496-9700
## 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): Texas Physician Resources, LLP (NPI 1639413289, Fort Worth, TX); University Of Texas Southwestern Medical Center At Dallas (NPI 1689987851, Arlington, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 23, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1861781536) · Data from the CMS NPPES public registry.