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

Dr. Sandra Lynn Frellsen, MD

Individual provider Hospice and Palliative Medicine (Internal Medicine) Physician · NPI 1538114426

Dr. Sandra Lynn Frellsen, MD is a Hospice/Palliative Care in Austin, Texas. Graduated from University of Chicago, Pritzker School of Medicine in 1998, 28 years ago. Practices with Central Texas Palliative Care Associates, a 5-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
28
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4107 Spicewood Springs Rd Ste 100
Austin, TX 78759-8660
Phone: (512) 397-3360
Fax: (512) 343-7107
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence P4758 (TX)

Record details

NPI number1538114426
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 19, 2023
Certification dateJanuary 19, 2023

Medicare enrollment

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

Medicare specialtyHOSPICE/PALLIATIVE CARE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Central Texas Palliative Care Associates — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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