NPI age
14 years
Enumerated 2012-01-25
● Active
Type 1 · Individual
Marlene Rose Davis, RD/LD
Davis is 1 of 8 dietitian, registered providers in San Antonio and 1 of 62 in Texas.
Primary specialty
Dietitian, Registered
Plus 3 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-01-25
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 62 active dietitian, registered providers in Texas.
NPI age
14 years
≈ at median (13 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
3
In the 21% of peers with subspecialties
NPI lifetime · 2012 → 2026
2012-01Enumerated in NPPES
2012
2026
Where they practice
Practice location
419 Country Ln
San Antonio, TX 782092320
Mailing address
419 Country Ln
San Antonio, TX 782092320
Specialties
-
Dietitian, Registered PrimaryAn individual who is a Board Certified Specialist in Renal Nutrition and works directly with adult and/or pediatric patients with acute kidney injury, chronic kidney disease (CKD) stages 1-5, or receiving renal replacement therapies...
-
Dietitian, RegisteredA Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based...
-
Dietitian, RegisteredA registered dietitian who achieves specialized competency in metabolic nutrition.
-
NutritionistDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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