What is Katherine Stoll's NPI number?

Katherine Stoll's National Provider Identifier (NPI) is 1720892979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Stoll's specialty?

Katherine Stoll is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Katherine Stoll located?

Katherine Stoll's practice location on file with NPPES is 8175 E Evans Rd Unit 12173, Scottsdale, AZ 85267-4810.

What is Katherine Stoll's phone number?

The practice phone number listed in the NPPES registry for Katherine Stoll is (480) 576-7788.

Is Katherine Stoll's NPI active?

Yes — Katherine Stoll's NPI (1720892979) is active in the NPPES registry as of the last update on 2025-02-06.

IndividualActive

Katherine Stoll, PHD

NPI 1720892979 · Psychologist · Scottsdale, AZ

Katherine Stoll, PHD is a Psychologist provider in Scottsdale, AZ (NPI 1720892979).

Provider details

NPI number: 1720892979
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Female
Sole proprietor: Yes
License: PSY-005623 (AZ)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY-005623 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

8175 E Evans Rd Unit 12173

Scottsdale, AZ 85267-4810

Phone: (480) 576-7788

Street-level locationGet directions

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Mailing address