Leslie Mattax, MCMHC
NPI 1487350708 · Counselor · Tulsa, OK
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Mattax, MCMHC is a Counselor provider in Tulsa, OK (NPI 1487350708).
Provider details
- NPI number
- 1487350708
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- MCMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 11483 (OK)
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 3150 E 41st St Ste 108aTulsa, OK 74105-3739Phone: (918) 216-2605Fax: (918) 216-2606
Registry dates
- Enumerated
- 2023-02-07
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Leslie Mattax's NPI number?
- Leslie Mattax's National Provider Identifier (NPI) is 1487350708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Mattax's specialty?
- Leslie Mattax is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Leslie Mattax located?
- Leslie Mattax's practice location on file with NPPES is 2325 S Harvard Ave, Tulsa, OK 74114-3300.
- What is Leslie Mattax's phone number?
- The practice phone number listed in the NPPES registry for Leslie Mattax is (918) 712-4301.
- Does Leslie Mattax accept Medicare?
- Leslie Mattax is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Mattax's NPI active?
- Yes — Leslie Mattax's NPI (1487350708) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.