IndividualActive
Rachelle Mallik, MA, RD, LDN
NPI 1649669920 · Registered Dietitian · Chicago, IL
Rachelle Mallik, MA, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1649669920).
Provider details
- NPI number
- 1649669920
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MA, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 164006383 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
4646 N Marine Dr
Chicago, IL 60640-5759
Phone: (773) 564-5920
Street-level locationGet directions
Mailing address
330 W Grand Ave
Chicago, IL 60654-5264
Registry dates
- Enumerated
- 2015-01-09
- Last updated
- 2015-01-09
Frequently asked questions
- What is Rachelle Mallik's NPI number?
- Rachelle Mallik's National Provider Identifier (NPI) is 1649669920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachelle Mallik's specialty?
- Rachelle Mallik is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Rachelle Mallik located?
- Rachelle Mallik's practice location on file with NPPES is 4646 N Marine Dr, Chicago, IL 60640-5759.
- What is Rachelle Mallik's phone number?
- The practice phone number listed in the NPPES registry for Rachelle Mallik is (773) 564-5920.
- Is Rachelle Mallik's NPI active?
- Yes — Rachelle Mallik's NPI (1649669920) is active in the NPPES registry as of the last update on 2015-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.