What is Kellie Nissen's NPI number?

Kellie Nissen's National Provider Identifier (NPI) is 1669023750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kellie Nissen's specialty?

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

Where is Kellie Nissen located?

Kellie Nissen's practice location on file with NPPES is 451 51st St, Oakland, CA 94609-2143.

What is Kellie Nissen's phone number?

The practice phone number listed in the NPPES registry for Kellie Nissen is (860) 878-0350.

Is Kellie Nissen's NPI active?

Yes — Kellie Nissen's NPI (1669023750) is active in the NPPES registry as of the last update on 2024-08-28.

IndividualActive

Kellie Nissen, PSYD

NPI 1669023750 · Clinical Psychologist · Oakland, CA

Kellie Nissen, PSYD is a Clinical Psychologist provider in Oakland, CA (NPI 1669023750).

Provider details

NPI number: 1669023750
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Female
Sole proprietor: Yes
License: 35141 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 35141 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

451 51st St

Oakland, CA 94609-2143

Phone: (860) 878-0350

Street-level locationGet directions

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Mailing address