DALLAS ARMSTRONG M.D.
NPI 1245525104
Pediatrics in Dallas, TX
About Dallas Armstrong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DALLAS ARMSTRONG M.D. (NPI 1245525104) is an individual pediatrics provider in Dallas, Texas, licensed in Texas (S1464) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (2011).
NPPES Registry Identity
Specialties & Licenses 3
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
Dallas Armstrong 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 Reassignment
Medicare enrollment records show Dallas Armstrong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75390
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
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 Dallas Armstrong's NPI number?
The NPI number for Dallas Armstrong is 1245525104. It was assigned to this individual provider in the NPPES registry on June 17, 2011.
Where is Dallas Armstrong located?
Dallas Armstrong practices at 1935 Medical District Dr, Dallas, TX 75235. The listed phone number is (214) 456-2768.
What is Dallas Armstrong's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Dallas Armstrong enrolled in Medicare?
Yes. Dallas Armstrong 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 organization bills Medicare for Dallas Armstrong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dallas Armstrong reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). The 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 Dallas Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dallas Armstrong accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Dallas Armstrong 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 Dallas Armstrong was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dallas Armstrong, M.D. · NPI 1245525104
Pediatrics physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 17, 2011.
## Identity
- **NPI:** 1245525104 (Entity type: Individual)
- **Enumerated:** June 17, 2011
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** S1464 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1935 MEDICAL DISTRICT DR, Dallas, TX 75235-7701
- **Phone:** (214) 456-2768
## 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:** University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2011
## Record status
- **NPPES last updated:** March 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1245525104) · Data from the CMS NPPES public registry.