What is Marissa Williams's NPI number?

Marissa Williams's National Provider Identifier (NPI) is 1679703029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marissa Williams's specialty?

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

Where is Marissa Williams located?

Marissa Williams's practice location on file with NPPES is 3175 Sunset Blvd Ste 107e, Rocklin, CA 95677-3091.

What is Marissa Williams's phone number?

The practice phone number listed in the NPPES registry for Marissa Williams is (916) 880-6340.

Is Marissa Williams's NPI active?

Yes — Marissa Williams's NPI (1679703029) is active in the NPPES registry as of the last update on 2015-06-06.

IndividualActive

Marissa Williams, LMFT

NPI 1679703029 · Counselor · Rocklin, CA

Marissa Williams, LMFT is a Counselor provider in Rocklin, CA (NPI 1679703029).

Provider details

NPI number: 1679703029
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Credential: LMFT
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
16 yrs in NPPES 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

3175 Sunset Blvd Ste 107e

Rocklin, CA 95677-3091

Phone: (916) 880-6340

Street-level locationGet directions

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Mailing address