Samuel Klein, MD
NPI 1679590186 · Nutrition Education Nutritionist · Saint Louis, MO
Samuel Klein, MD is a Nutrition Education Nutritionist provider in Saint Louis, MO (NPI 1679590186).
Provider details
- NPI number
- 1679590186
- Entity type
- Individual
- Primary specialty
- Nutrition Education NutritionistDietary & Nutritional Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 107482 (MO)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72,630 across 80 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-04-17
Frequently asked questions
- What is Samuel Klein's NPI number?
- Samuel Klein's National Provider Identifier (NPI) is 1679590186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Klein's specialty?
- Samuel Klein is listed in the NPPES registry with a primary specialty of Nutrition Education Nutritionist (Dietary & Nutritional Service Providers).
- Where is Samuel Klein located?
- Samuel Klein's practice location on file with NPPES is 4488 Forest Park Ave, Saint Louis, MO 63108-2283.
- What is Samuel Klein's phone number?
- The practice phone number listed in the NPPES registry for Samuel Klein is (314) 286-2069.
- Is Samuel Klein's NPI active?
- Yes — Samuel Klein's NPI (1679590186) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.