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Katherine Petersen, RD
NPI 1033511365 · Registered Dietitian · Phoenix, AZ
Katherine Petersen, RD is a Registered Dietitian provider in Phoenix, AZ (NPI 1033511365).
Provider details
- NPI number
- 1033511365
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
650 E Indian School Rd
Phoenix, AZ 85012-1839
Phone: (602) 277-5551
Street-level locationGet directions
Mailing address
3251 W Sunland Ave
Phoenix, AZ 85041-3405
Registry dates
- Enumerated
- 2014-09-18
- Last updated
- 2014-09-18
Frequently asked questions
- What is Katherine Petersen's NPI number?
- Katherine Petersen's National Provider Identifier (NPI) is 1033511365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Petersen's specialty?
- Katherine Petersen is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Katherine Petersen located?
- Katherine Petersen's practice location on file with NPPES is 650 E Indian School Rd, Phoenix, AZ 85012-1839.
- What is Katherine Petersen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Petersen is (602) 277-5551.
- Is Katherine Petersen's NPI active?
- Yes — Katherine Petersen's NPI (1033511365) is active in the NPPES registry as of the last update on 2014-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.