Rachel Matusiak, M.S., R.D., L.D.
NPI 1306075213 · Registered Dietitian · Saint Louis, MO
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Matusiak, M.S., R.D., L.D. is a Registered Dietitian provider in Saint Louis, MO (NPI 1306075213).
Provider details
- NPI number
- 1306075213
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D., L.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2009011646 (MO)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 3009 N Ballas RdSuite #228aSaint Louis, MO 63131-2322Phone: (314) 996-4131
Registry dates
- Enumerated
- 2009-07-13
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Rachel Matusiak's NPI number?
- Rachel Matusiak's National Provider Identifier (NPI) is 1306075213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Matusiak's specialty?
- Rachel Matusiak is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Rachel Matusiak located?
- Rachel Matusiak's practice location on file with NPPES is 1040 N Mason Rd Ste 103, Saint Louis, MO 63141-6361.
- What is Rachel Matusiak's phone number?
- The practice phone number listed in the NPPES registry for Rachel Matusiak is (314) 996-0749.
- Does Rachel Matusiak accept Medicare?
- Rachel Matusiak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Matusiak's NPI active?
- Yes — Rachel Matusiak's NPI (1306075213) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.