Matthew Pentkowski, LAADC
NPI 1184414534 · Addiction (Substance Use Disorder) Counselor · Newport Beach, CA
Matthew Pentkowski, LAADC is a Addiction (Substance Use Disorder) Counselor provider in Newport Beach, CA (NPI 1184414534).
Provider details
- NPI number
- 1184414534
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LAADC
- Sex
- Male
- Sole proprietor
- No
- License
- LR10290623 (CA)
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
1 yr 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
- 2025-05-08
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Matthew Pentkowski's NPI number?
- Matthew Pentkowski's National Provider Identifier (NPI) is 1184414534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Pentkowski's specialty?
- Matthew Pentkowski is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Pentkowski located?
- Matthew Pentkowski's practice location on file with NPPES is 336 Canal St, Newport Beach, CA 92663-1802.
- What is Matthew Pentkowski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Pentkowski is (949) 698-8531.
- Is Matthew Pentkowski's NPI active?
- Yes — Matthew Pentkowski's NPI (1184414534) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.