Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Questcare Matrix PLLC

Organization Emergency Medicine Physician · NPI 1497171110

Questcare Matrix PLLC provides Emergency Medicine Physician services in Southlake, Texas. Works from 28 locations. Registered with an NPI since 2014.

In the registry since
2014
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

201 Watermere Dr
Southlake, TX 76092-8137
Phone: (954) 939-5000
Fax: (484) 342-5201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (27)

  • 401 W Arbrook Blvd, Arlington, TX 76014-3108 — (954) 939-5000
  • 3033 W Green Oaks Blvd, Arlington, TX 76016-2261 — (954) 939-5000
  • 1960 Bedford Rd, Bedford, TX 76021-5722 — (954) 939-5000
  • 2112 Forum Pkwy, Bedford, TX 76021-6028 — (954) 939-5000
  • 900 Westpark Way, Euless, TX 76040-3977 — (954) 939-5000
  • 4201 Stonegate Blvd, Fort Worth, TX 76109-9503 — (954) 939-5000
  • 850 12th Ave, Fort Worth, TX 76104-2516 — (954) 939-5000
  • 3600 Angle Ave, Fort Worth, TX 76106-3559 — (954) 939-5000
  • 2416 Nw 18th St, Fort Worth, TX 76106-6604 — (954) 939-5000
  • 8001 Western Hills Blvd, Fort Worth, TX 76108-3524 — (954) 939-5000
  • 7021 Bryant Irvin Rd, Fort Worth, TX 76132-4243 — (954) 939-5000
  • 5300 Altamesa Blvd, Fort Worth, TX 76133-5924 — (954) 939-5000
  • 3800 Marina Dr, Ft Worth, TX 76135-2835 — (954) 939-5000
  • 215 E Plaza Blvd, Hurst, TX 76053-5151 — (954) 939-5000
  • 200 Keller Smithfield Rd S, Keller, TX 76248-2188 — (954) 939-5000
  • 200 Country Brook Dr, Keller, TX 76248-2125 — (954) 939-5000
  • 8703 Davis Blvd, Keller, TX 76248-0309 — (954) 939-5000
  • 2100 Cannon Dr, Mansfield, TX 76063-3476 — (954) 939-5000
  • 8505 Mid Cities Blvd, North Richland Hills, TX 76182-4718 — (954) 939-5000
  • 6850 Rufe Snow Dr, North Richland Hills, TX 76148-2355 — (954) 939-5000
  • 5600 Davis Blvd, Richland Hills, TX 76180-6464 — (954) 939-5000
  • 3109 Kings Ct, Richland Hills, TX 76118-6366 — (954) 939-5000
  • 7625 Glenview Dr, Richland Hills, TX 76180-8331 — (954) 939-5000
  • 7416 Baker Blvd, Richland Hills, TX 76118-5801 — (954) 939-5000
  • 700 E State Highway 114, Southlake, TX 76092-5236 — (954) 939-5000
  • 7804 Virgil Anthony Blvd, Watauga, TX 76148-2456 — (954) 939-5000
  • 300 Crown Pointe Blvd, Willow Park, TX 76087-1160 — (954) 939-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X

Record details

NPI number1497171110
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Slepin — Authorized Official · (727) 692-1518
NPI enumeratedMarch 6, 2014
Last updated in NPPESOctober 12, 2026
Certification dateOctober 12, 2026
Mailing addressPo Box 202329, Dallas, TX 75320-2339

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