What is Luis Diaz's NPI number?

Luis Diaz's National Provider Identifier (NPI) is 1447035779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Luis Diaz's specialty?

Luis Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).

Where is Luis Diaz located?

Luis Diaz's practice location on file with NPPES is 90 Madison St Ste 502, Worcester, MA 01608-2058.

What is Luis Diaz's phone number?

The practice phone number listed in the NPPES registry for Luis Diaz is (774) 530-6363.

Is Luis Diaz's NPI active?

Yes — Luis Diaz's NPI (1447035779) is active in the NPPES registry as of the last update on 2023-08-25.

IndividualActive

Luis Diaz

NPI 1447035779 · Addiction (Substance Use Disorder) Counselor · Worcester, MA

Luis Diaz is a Addiction (Substance Use Disorder) Counselor provider in Worcester, MA (NPI 1447035779).

Provider details

NPI number: 1447035779
Entity type: Individual
Primary specialty: Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Addiction (Substance Use Disorder) CounselorPrimary101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Established profile(51/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

90 Madison St Ste 502

Worcester, MA 01608-2058

Phone: (774) 530-6363

Fax: (774) 530-6364

Street-level locationGet directions

More MA providers

Mailing address

19 Vinson St , #3

Worcester, MA 01605

Enumerated: 2023-08-25
Last updated: 2023-08-25
Certified: 2023-08-14

Frequently asked questions

What is Luis Diaz's NPI number?: Luis Diaz's National Provider Identifier (NPI) is 1447035779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Luis Diaz's specialty?: Luis Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
Where is Luis Diaz located?: Luis Diaz's practice location on file with NPPES is 90 Madison St Ste 502, Worcester, MA 01608-2058.
What is Luis Diaz's phone number?: The practice phone number listed in the NPPES registry for Luis Diaz is (774) 530-6363.
Is Luis Diaz's NPI active?: Yes — Luis Diaz's NPI (1447035779) is active in the NPPES registry as of the last update on 2023-08-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.