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

Megan Mack, DO

Individual provider Internal Medicine Physician · NPI 1417307695

Megan Mack, DO is an Internal Medicine in Round Rock, Texas. Qualified in 2016, 10 years ago. Practices with Scott and White Clinic, a 2,429-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

300 University Blvd
Round Rock, TX 78665
Phone: (512) 509-0100
Fax: (512) 218-6330
Show map & directions

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

Additional practice locations (1)

  • 201 14th St Sw, Largo, FL 33770-3133 — (727) 588-5704

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence S1854 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence S1854 (TX)

Record details

NPI number1417307695
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 17, 2016
Last updated in NPPESJanuary 27, 2022
Certification dateJanuary 27, 2022
Mailing addressPo Box 844658, Dallas, TX 75284-4658

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Scott And White Clinic — 2429 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Round Rock