Phyllis Mattek, LCSW LADC
NPI 1881615151 · Addiction (Substance Use Disorder) Counselor · Norman, OK
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phyllis Mattek, LCSW LADC is a Addiction (Substance Use Disorder) Counselor provider in Norman, OK (NPI 1881615151).
Provider details
- NPI number
- 1881615151
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW LADC
- Sex
- Female
- Sole proprietor
- Yes
- License
- #50 (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
19 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
- 2006-07-22
- Last updated
- 2025-09-11
Frequently asked questions
- What is Phyllis Mattek's NPI number?
- Phyllis Mattek's National Provider Identifier (NPI) is 1881615151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Mattek's specialty?
- Phyllis Mattek is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Phyllis Mattek located?
- Phyllis Mattek's practice location on file with NPPES is 110 N Mercedes Dr Ste 400, Norman, OK 73069-6468.
- What is Phyllis Mattek's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Mattek is (405) 329-1615.
- Does Phyllis Mattek accept Medicare?
- Phyllis Mattek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phyllis Mattek's NPI active?
- Yes — Phyllis Mattek's NPI (1881615151) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.