What is Sara Olkon's NPI number?

Sara Olkon's National Provider Identifier (NPI) is 1336846385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sara Olkon's specialty?

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

Where is Sara Olkon located?

Sara Olkon's practice location on file with NPPES is 35 Miller Ave, Mill Valley, CA 94941-1903.

What is Sara Olkon's phone number?

The practice phone number listed in the NPPES registry for Sara Olkon is (312) 685-2890.

Is Sara Olkon's NPI active?

Yes — Sara Olkon's NPI (1336846385) is active in the NPPES registry as of the last update on 2025-12-29.

IndividualActive

Sara Olkon, LSW

NPI 1336846385 · Social Worker · Mill Valley, CA

Sara Olkon, LSW is a Social Worker provider in Mill Valley, CA (NPI 1336846385).

Provider details

NPI number: 1336846385
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: Yes
License: 150.110273 (IL)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 150.110273 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 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

35 Miller Ave

Mill Valley, CA 94941-1903

Phone: (312) 685-2890

Street-level locationGet directions

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Mailing address