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

Janet M Schwartzenberg, MD

Individual provider Rheumatology Physician · NPI 1194767640

Janet M Schwartzenberg, MD is a Rheumatology in Amarillo, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1991, 35 years ago. Practices with Amarillo Medical Specialists, LLP, a 38-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
35
Trained at
University of Texas Southwestern Medical School at Dallas
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

6700 W 9th Ave
Amarillo, TX 79106-1729
Phone: (806) 358-0200
Fax: (806) 468-0730
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence J2135 (TX)

Record details

NPI number1194767640
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1991 (35 years in practice)
Group practice Amarillo Medical Specialists,Llp — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Amarillo