What is Meredith Lierk's NPI number?

Meredith Lierk's National Provider Identifier (NPI) is 1093669822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Meredith Lierk's specialty?

Meredith Lierk is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Meredith Lierk located?

Meredith Lierk's practice location on file with NPPES is 99 Gambetta Ln, Portola Valley, CA 94028-7858.

What is Meredith Lierk's phone number?

The practice phone number listed in the NPPES registry for Meredith Lierk is (650) 656-5575.

Is Meredith Lierk's NPI active?

Yes — Meredith Lierk's NPI (1093669822) is active in the NPPES registry as of the last update on 2026-02-26.

IndividualActive

Meredith Lierk

NPI 1093669822 · Counselor · Portola Valley, CA

Meredith Lierk is a Counselor provider in Portola Valley, CA (NPI 1093669822).

Provider details

NPI number: 1093669822
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

99 Gambetta Ln

Portola Valley, CA 94028-7858

Phone: (650) 656-5575

Approximate (ZIP-level) locationGet directions

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Mailing address