What is Karen Hemmes's NPI number?

Karen Hemmes's National Provider Identifier (NPI) is 1023736295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Hemmes's specialty?

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

Where is Karen Hemmes located?

Karen Hemmes's practice location on file with NPPES is 222 S Mill Ave Ste 800, Tempe, AZ 85281-2899.

What is Karen Hemmes's phone number?

The practice phone number listed in the NPPES registry for Karen Hemmes is (602) 469-2539.

Is Karen Hemmes's NPI active?

Yes — Karen Hemmes's NPI (1023736295) is active in the NPPES registry as of the last update on 2025-05-12.

IndividualActive

Karen Hemmes, RDN

NPI 1023736295 · Registered Dietitian · Tempe, AZ

Karen Hemmes, RDN is a Registered Dietitian provider in Tempe, AZ (NPI 1023736295).

Provider details

NPI number: 1023736295
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No
License: 86079476

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86079476
Dietary & Nutritional Service Providers

Profile Score

Established profile(60/100 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
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

222 S Mill Ave Ste 800

Tempe, AZ 85281-2899

Phone: (602) 469-2539

Street-level locationGet directions

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Mailing address