IndividualActive
Marisa Jantzen
NPI 1639299217 · Mental Health Counselor · Lawndale, CA
Marisa Jantzen is a Mental Health Counselor provider in Lawndale, CA (NPI 1639299217).
Provider details
- NPI number
- 1639299217
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 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
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
16129 Prairie Ave
Lawndale, CA 90260-2759
Phone: (310) 542-4825
Street-level locationGet directions
Mailing address
1904 S Robertson Blvd
Los Angeles, CA 90034-1129
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marisa Jantzen's NPI number?
- Marisa Jantzen's National Provider Identifier (NPI) is 1639299217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Jantzen's specialty?
- Marisa Jantzen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marisa Jantzen located?
- Marisa Jantzen's practice location on file with NPPES is 16129 Prairie Ave, Lawndale, CA 90260-2759.
- What is Marisa Jantzen's phone number?
- The practice phone number listed in the NPPES registry for Marisa Jantzen is (310) 542-4825.
- Is Marisa Jantzen's NPI active?
- Yes — Marisa Jantzen's NPI (1639299217) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.