Provider Profile
Listed in the NPI registry as a registered dietitian / nutritionist, Ann C. Tholen, R.D.L.D. practices in Houston, TX. Medicare claims data shows Ann provided 215 services to 46 patients. The services billed most often include therapy procedure for nutrition management, each 15 minutes and therapy procedure reassessment for nutrition management, each 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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6624 FANNIN ST STE 2260
Houston, TX 77030
23920 Katy Fwy Ste 500
Katy, TX 77494
Within Registered Dietitian/Nutritionist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Allergies & Immune
Behavioral nutrition
Bone Health
Chronic conditions
Digestive Health
Digestive health
General nutrition
General Nutrition
Heart & Circulation
Hormonal & Women's Health
Immune & Allergy
Joint & Metabolic Health
Kidney Health
Kidney health
Liver & Metabolic Health
Liver health
Mental & Behavioral Health
Metabolic health
Metabolic Health
Neurological
Nutritional Deficiencies
Oncology
Pediatric Health
Pregnancy & Women's Health
Sports & Fitness
Surgical Recovery
Women's health
Most searched procedures
Behavioral Counseling
Behavioral nutrition
Clinical Nutrition
Coaching & Education
Consultations
Diet protocols
Diet Protocols
Heart health
Hormonal & Women's Health
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Maternal & Infant
Medical diet therapy
Pediatric nutrition
Pediatric Services
Sports & Fitness
Surgical Consultations
Testing & Assessment
Weight & Lifestyle
Women's health
215 services · 46 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure for nutrition management, each 15 minutes | Treatment | 97802 |
125 | More often than most peers in Registered Dietitian /… |
| Therapy procedure reassessment for nutrition management, each 15 minutes | Treatment | 97803 |
90 | As often as other peers in Registered Dietitian /… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Ann C. Tholen is a registered dietitian / nutritionist in Houston, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Ann C. Tholen is listed at 6624 Fannin St Ste 2260, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 795-0770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Ann C. Tholen's National Provider Identifier is 1619414877. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Ann C. Tholen attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
Ann C. Tholen has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Ann C. Tholen provides treatments such as therapy procedure for nutrition management, each 15 minutes and therapy procedure reassessment for nutrition management, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Ann C. Tholen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.