IndividualActive
Sara O'Tool, R.D., L.D.
NPI 1699132449 · Registered Dietitian · Mason City, IA
Sara O'Tool, R.D., L.D. is a Registered Dietitian provider in Mason City, IA (NPI 1699132449).
Provider details
- NPI number
- 1699132449
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D., L.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 081166 (IA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES 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
2400 4th St Sw
Mason City, IA 50401-4664
Phone: (641) 424-2605
Street-level locationGet directions
Mailing address
208 Wesley Dr
Clear Lake, IA 50428-1357
Registry dates
- Enumerated
- 2016-01-25
- Last updated
- 2016-05-02
Frequently asked questions
- What is Sara O'Tool's NPI number?
- Sara O'Tool's National Provider Identifier (NPI) is 1699132449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara O'Tool's specialty?
- Sara O'Tool is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sara O'Tool located?
- Sara O'Tool's practice location on file with NPPES is 2400 4th St Sw, Mason City, IA 50401-4664.
- What is Sara O'Tool's phone number?
- The practice phone number listed in the NPPES registry for Sara O'Tool is (641) 424-2605.
- Is Sara O'Tool's NPI active?
- Yes — Sara O'Tool's NPI (1699132449) is active in the NPPES registry as of the last update on 2016-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.