What is Sarah O'Callaghan's NPI number?

Sarah O'Callaghan's National Provider Identifier (NPI) is 1710861216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah O'Callaghan's specialty?

Sarah O'Callaghan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Sarah O'Callaghan located?

Sarah O'Callaghan's practice location on file with NPPES is 7439 E Shady Ln, Springfield, MO 65802-9248.

What is Sarah O'Callaghan's phone number?

The practice phone number listed in the NPPES registry for Sarah O'Callaghan is (417) 761-1806.

Is Sarah O'Callaghan's NPI active?

Yes — Sarah O'Callaghan's NPI (1710861216) is active in the NPPES registry as of the last update on 2025-08-05.

IndividualActive

Sarah O'Callaghan, RD

NPI 1710861216 · Registered Dietitian · Springfield, MO

Sarah O'Callaghan, RD is a Registered Dietitian provider in Springfield, MO (NPI 1710861216).

Provider details

NPI number: 1710861216
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(48/100 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

7439 E Shady Ln

Springfield, MO 65802-9248

Phone: (417) 761-1806

Street-level locationGet directions

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Mailing address