Marcia Diulus, MPH, RD, LD
NPI 1407608441 · Registered Dietitian · Huntsville, TX
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Diulus, MPH, RD, LD is a Registered Dietitian provider in Huntsville, TX (NPI 1407608441).
Provider details
- NPI number
- 1407608441
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MPH, RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- DT87977 (TX)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-04-03
- Last updated
- 2024-04-03
- Certified
- 2024-03-30
Frequently asked questions
- What is Marcia Diulus's NPI number?
- Marcia Diulus's National Provider Identifier (NPI) is 1407608441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Diulus's specialty?
- Marcia Diulus is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marcia Diulus located?
- Marcia Diulus's practice location on file with NPPES is 1217 Avenue M Ste 113, Huntsville, TX 77340-4650.
- What is Marcia Diulus's phone number?
- The practice phone number listed in the NPPES registry for Marcia Diulus is (936) 337-3223.
- Does Marcia Diulus accept Medicare?
- Marcia Diulus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Diulus's NPI active?
- Yes — Marcia Diulus's NPI (1407608441) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.