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

Chelsea Marquez

Individual provider Registered Dietitian · NPI 1770989436

Chelsea Marquez is a Registered Dietitian OR Nutrition Professional in San Antonio, Texas. Qualified in 2011, 15 years ago. Practices with Jan Tilley and Associates, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
15
Licensed in
TX
In the registry since
2014
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Practice location Address checks out

400 N Loop 1604 E Ste 175
San Antonio, TX 78232
Phone: (210) 545-4422
Fax: (210) 545-4495
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DT83251 (TX)

Record details

NPI number1770989436
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 7, 2014
Last updated in NPPESJune 4, 2018
Mailing address400 N Loop 1604 E Ste 175, San Antonio, TX 78232-1231

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Jan Tilley And Associates — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in San Antonio