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

Dr. Catharine Astromelia Kral Kollars, MD

Individual provider Pediatric Cardiology Physician · NPI 1578543435

Dr. Catharine Astromelia Kral Kollars, MD is a Cardiovascular Disease (Cardiology) in San Antonio, Texas. Graduated from Mayo Medical School in 2002, 24 years ago. Practices with Methodist Physician Practices PLLC, a 173-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
24
Trained at
Mayo Medical School
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

4499 Medical Dr Ste 289
San Antonio, TX 78229-3735
Phone: (210) 614-3264
Fax: (210) 615-0888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence N3797 (TX)

Record details

NPI number1578543435
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2006
Last updated in NPPESJanuary 2, 2014

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesPEDIATRIC MEDICINE
Medical schoolMAYO MEDICAL SCHOOL
Graduated 2002 (24 years in practice)
Group practice Methodist Physician Practices Pllc — 173 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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