Christine Sinak, MS, RDN, LD
NPI 1871925917 · Registered Dietitian · Webster Groves, MO
Christine Sinak, MS, RDN, LD is a Registered Dietitian provider in Webster Groves, MO (NPI 1871925917).
Provider details
- NPI number
- 1871925917
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164004958 (IL)
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1 E Erie St Ste 525Chicago, IL 60611-2980Phone: (708) 762-0687
- 333 N Michigan AveSuite 1900Chicago, IL 60601-3901Phone: (312) 540-9955
Registry dates
- Enumerated
- 2013-07-31
- Last updated
- 2022-07-20
- Certified
- 2022-07-20
Frequently asked questions
- What is Christine Sinak's NPI number?
- Christine Sinak's National Provider Identifier (NPI) is 1871925917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Sinak's specialty?
- Christine Sinak is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christine Sinak located?
- Christine Sinak's practice location on file with NPPES is 680 Atalanta Ave, Webster Groves, MO 63119-1949.
- What is Christine Sinak's phone number?
- The practice phone number listed in the NPPES registry for Christine Sinak is (708) 762-0687.
- Is Christine Sinak's NPI active?
- Yes — Christine Sinak's NPI (1871925917) is active in the NPPES registry as of the last update on 2022-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.