Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jacqueline Nicole Horst, MD

Individual provider Internal Medicine Physician · NPI 1003158254

Jacqueline Nicole Horst, MD is an Internal Medicine in Dallas, Texas. Qualified in 2013, 13 years ago. Practices with Questcare Pulmonary In-Patient Services PLLC, a 21-clinician group and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
13
Licensed in
IL, TX
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

221 W Colorado Blvd Ste 525
Dallas, TX 75208-2312
Phone: (214) 960-5681
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence S2342 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.140659 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence S2342 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence S2342 (TX)

Record details

NPI number1003158254
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2013
Last updated in NPPESAugust 26, 2021
Certification dateAugust 26, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Questcare Pulmonary In-Patient Services Pllc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Dallas