What is Sarah Ahto's NPI number?

Sarah Ahto's National Provider Identifier (NPI) is 1699401885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Ahto's specialty?

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

Where is Sarah Ahto located?

Sarah Ahto's practice location on file with NPPES is 3524 University Ave, Highland Park, IL 60035-1153.

What is Sarah Ahto's phone number?

The practice phone number listed in the NPPES registry for Sarah Ahto is (847) 989-2005.

Is Sarah Ahto's NPI active?

Yes — Sarah Ahto's NPI (1699401885) is active in the NPPES registry as of the last update on 2022-07-28.

IndividualActive

Sarah Ahto, MS, RD, LDN

NPI 1699401885 · Registered Dietitian · Highland Park, IL

Sarah Ahto, MS, RD, LDN is a Registered Dietitian provider in Highland Park, IL (NPI 1699401885).

Provider details

NPI number: 1699401885
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD, LDN
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES 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

3524 University Ave

Highland Park, IL 60035-1153

Phone: (847) 989-2005

Street-level locationGet directions

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Mailing address