What is Karen Marks's NPI number?

Karen Marks's National Provider Identifier (NPI) is 1609966373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Marks's specialty?

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

Where is Karen Marks located?

Karen Marks's practice location on file with NPPES is 401 the City Dr S, Orange, CA 92868-3303.

What is Karen Marks's phone number?

The practice phone number listed in the NPPES registry for Karen Marks is (714) 935-8115.

Is Karen Marks's NPI active?

Yes — Karen Marks's NPI (1609966373) is active in the NPPES registry as of the last update on 2013-03-14.

IndividualActive

Karen Marks, LCSW

NPI 1609966373 · Clinical Social Worker · Orange, CA

Karen Marks, LCSW is a Clinical Social Worker provider in Orange, CA (NPI 1609966373).

Provider details

NPI number: 1609966373
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: LCS22049 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCS22049 (CA)
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

401 the City Dr S

Orange, CA 92868-3303

Phone: (714) 935-8115

Street-level locationGet directions

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Mailing address