What is Ellen Ristow's NPI number?

Ellen Ristow's National Provider Identifier (NPI) is 1669581385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Ristow's specialty?

Ellen Ristow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Ellen Ristow located?

Ellen Ristow's practice location on file with NPPES is 3601 S 6th Ave, Tucson, AZ 85723-0001.

What is Ellen Ristow's phone number?

The practice phone number listed in the NPPES registry for Ellen Ristow is (520) 792-1450.

Is Ellen Ristow's NPI active?

Yes — Ellen Ristow's NPI (1669581385) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ellen Ristow, LCSW

NPI 1669581385 · Clinical Social Worker · Tucson, AZ

Ellen Ristow, LCSW is a Clinical Social Worker provider in Tucson, AZ (NPI 1669581385).

Provider details

NPI number: 1669581385
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: SW-35561 (AZ)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense SW-35561 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

3601 S 6th Ave

Tucson, AZ 85723-0001

Phone: (520) 792-1450

Street-level locationGet directions

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Mailing address