Nasser Dean Askari, DO

Internal medicine physician in Mansfield, Texas · NPI 1508112582

Nasser Askari is one of 52 internal medicine physicians practicing in Mansfield, Texas. Nasser Askari practices with Questcare Hospitalists PLLC and Questcare Medical Clinics PLLC.

Registry record (NPPES)

NPI: 1508112582
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine · 207R00000X
Address on file: 1001 Matlock Rd Ste 101
Mansfield, TX 76063-6564
(817) 539-0770
Enumerated: Jul 27, 2012
Record last updated: Apr 29, 2025
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Internal Medicine
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

1001 Matlock Rd Suite 101
Mansfield, TX 76063
(954) 939-5000
2601 W Randol Mill Rd
Arlington, TX 76012
(954) 939-5000
3051 S Ctr St
Arlington, TX 76014
(954) 939-5000
3301 Matlock Rd
Arlington, TX 76015
(682) 509-6200
1571 SW Wilshire Blvd Suite 500
Burleson, TX 76028
(954) 939-5000
8861 Davis Blvd Suite 100
Keller, TX 76248
(954) 939-5000

More internal medicine physicians in Mansfield

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.