IndividualActive
Margaret Holtzmann, RD
NPI 1871458851 · Registered Dietitian · Eureka, MO
Margaret Holtzmann, RD is a Registered Dietitian provider in Eureka, MO (NPI 1871458851).
Provider details
- NPI number
- 1871458851
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Basic profile(47/100 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
83% 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
17623 Hitching Post Ct
Eureka, MO 63025-4032
Phone: (636) 346-0621
Street-level locationGet directions
Mailing address
17623 Hitching Post Ct
Eureka, MO 63025-4032
Registry dates
- Enumerated
- 2025-12-22
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Margaret Holtzmann's NPI number?
- Margaret Holtzmann's National Provider Identifier (NPI) is 1871458851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Holtzmann's specialty?
- Margaret Holtzmann is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margaret Holtzmann located?
- Margaret Holtzmann's practice location on file with NPPES is 17623 Hitching Post Ct, Eureka, MO 63025-4032.
- What is Margaret Holtzmann's phone number?
- The practice phone number listed in the NPPES registry for Margaret Holtzmann is (636) 346-0621.
- Is Margaret Holtzmann's NPI active?
- Yes — Margaret Holtzmann's NPI (1871458851) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.