QUESTCARE ACUTE SERVICES PLLC
NPI 1740413699
Internal Medicine in Dallas, TX

Q: What is Questcare Acute Services PLLC's NPI number?

The NPI number for Questcare Acute Services PLLC is 1740413699. It was assigned to this organization in the NPPES registry on August 26, 2009.

Q: What is Questcare Acute Services PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since August 26, 2009

550 E ANN ARBOR AVE, DALLAS, TX 75216(469) 518-4823 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 18, 2026, Aug 5, 2024, Sep 17, 2019 and 1 more (4 updates tracked since 2016).

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About Questcare Acute Services Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

QUESTCARE ACUTE SERVICES PLLC (NPI 1740413699) is a healthcare organization registered as an internal medicine in Dallas, Texas and active in the NPI registry since August 2009. The organization lists Mark Jeffrey Slepin, Owner, as its authorized official.

NPPES Registry Identity

NPI1740413699

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameQUESTCARE ACUTE SERVICES PLLC

Location Address550 E ANN ARBOR AVEDallas, TX 75216-6718

Mailing AddressPo Box 202572Dallas, TX 75320-2572 · (954) 939-5000 · Fax (866) 250-6889

Phone(469) 518-4823

Organization SubpartNo

Authorized OfficialMark Jeffrey SlepinOwner · (727) 692-1518

Enumeration DateAugust 26, 2009

Last NPPES UpdateMarch 18, 20264 updates tracked since enumeration

NPPES CertifiedMarch 18, 2026

✔ NPI 1740413699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

550 E ANN ARBOR AVE, Dallas, TX 75216

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

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