Laciee Rousseau-Mayer, LPC, NCC, M.ED
NPI 1871018747 · Professional Counselor · Saint Louis, MO
Laciee Rousseau-Mayer, LPC, NCC, M.ED is a Professional Counselor provider in Saint Louis, MO (NPI 1871018747).
Provider details
- NPI number
- 1871018747
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC, NCC, M.ED
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2025006955 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1001 Lynch StSaint Louis, MO 63118-1818Phone: (314) 535-5600
- 10024 Office Center Ave Ste 100Saint Louis, MO 63128-1392Phone: (314) 729-7050
Registry dates
- Enumerated
- 2017-08-11
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Laciee Rousseau-Mayer's NPI number?
- Laciee Rousseau-Mayer's National Provider Identifier (NPI) is 1871018747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laciee Rousseau-Mayer's specialty?
- Laciee Rousseau-Mayer is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Laciee Rousseau-Mayer located?
- Laciee Rousseau-Mayer's practice location on file with NPPES is 3284 Ivanhoe Ave Ste E, Saint Louis, MO 63139-2246.
- What is Laciee Rousseau-Mayer's phone number?
- The practice phone number listed in the NPPES registry for Laciee Rousseau-Mayer is (314) 266-9331.
- Is Laciee Rousseau-Mayer's NPI active?
- Yes — Laciee Rousseau-Mayer's NPI (1871018747) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.