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

Ann Christine Tholen, RDLD

Individual provider Registered Dietitian · NPI 1619414877

Ann Christine Tholen, RDLD is a Registered Dietitian OR Nutrition Professional in Houston, Texas. Qualified in 1998, 28 years ago. Practices with Houston Thyroid and Endocrine Specialists, a 10-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
28
Licensed in
TX
In the registry since
2017
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Practice location Address checks out

6624 Fannin St Ste 2260
Houston, TX 77030-2334
Phone: (713) 795-0770
Fax: (713) 795-0855
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 23920 Katy Fwy Ste 500, Katy, TX 77494-0882 — (713) 795-0770

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DT84605 (TX)

Record details

NPI number1619414877
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDLD
Sole proprietorNo
NPI enumeratedJanuary 26, 2017
Last updated in NPPESDecember 28, 2021
Certification dateDecember 28, 2021

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Houston Thyroid And Endocrine Specialists — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Houston