Marlee Simon, LPCC, MT-BC
NPI 1134703804 · Mental Health Counselor · Simi Valley, CA
Marlee Simon, LPCC, MT-BC is a Mental Health Counselor provider in Simi Valley, CA (NPI 1134703804).
Provider details
- NPI number
- 1134703804
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPCC, MT-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 12147
Specialties & taxonomies
Behavioral Health & Social Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-05-10
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Marlee Simon's NPI number?
- Marlee Simon's National Provider Identifier (NPI) is 1134703804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlee Simon's specialty?
- Marlee Simon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marlee Simon located?
- Marlee Simon's practice location on file with NPPES is 3431 Highwood Ct Apt 139, Simi Valley, CA 93063-5376.
- What is Marlee Simon's phone number?
- The practice phone number listed in the NPPES registry for Marlee Simon is (747) 254-2998.
- Is Marlee Simon's NPI active?
- Yes — Marlee Simon's NPI (1134703804) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.