Marcella Doucet, MS, RD, LDN
NPI 1649993916 · Renal Nutrition Registered Dietitian · Merrionette Park, IL
Marcella Doucet, MS, RD, LDN is a Renal Nutrition Registered Dietitian provider in Merrionette Park, IL (NPI 1649993916).
Provider details
- NPI number
- 1649993916
- Entity type
- Individual
- Primary specialty
- Renal Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 37003501A (IN)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-09-22
- Last updated
- 2023-10-29
- Certified
- 2023-10-29
Frequently asked questions
- What is Marcella Doucet's NPI number?
- Marcella Doucet's National Provider Identifier (NPI) is 1649993916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Doucet's specialty?
- Marcella Doucet is listed in the NPPES registry with a primary specialty of Renal Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marcella Doucet located?
- Marcella Doucet's practice location on file with NPPES is 11630 S Kedzie Ave, Merrionette Park, IL 60803-6302.
- What is Marcella Doucet's phone number?
- The practice phone number listed in the NPPES registry for Marcella Doucet is (708) 438-8032.
- Is Marcella Doucet's NPI active?
- Yes — Marcella Doucet's NPI (1649993916) is active in the NPPES registry as of the last update on 2023-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.