IndividualActive
Ann Heyen, MS RDN LDN
NPI 1548133481 · Registered Dietitian · Saint Louis, MO
Ann Heyen, MS RDN LDN is a Registered Dietitian provider in Saint Louis, MO (NPI 1548133481).
Provider details
- NPI number
- 1548133481
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS RDN LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- LD.11116 (OH)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
11141 Queensway Dr
Saint Louis, MO 63146-4975
Phone: (314) 252-8555
Street-level locationGet directions
Mailing address
876 King Rd Apt a
Newark, OH 43055-2200
Registry dates
- Enumerated
- 2025-09-26
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Ann Heyen's NPI number?
- Ann Heyen's National Provider Identifier (NPI) is 1548133481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Heyen's specialty?
- Ann Heyen is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Ann Heyen located?
- Ann Heyen's practice location on file with NPPES is 11141 Queensway Dr, Saint Louis, MO 63146-4975.
- What is Ann Heyen's phone number?
- The practice phone number listed in the NPPES registry for Ann Heyen is (314) 252-8555.
- Is Ann Heyen's NPI active?
- Yes — Ann Heyen's NPI (1548133481) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.