What is Diane Irwin's NPI number?

Diane Irwin's National Provider Identifier (NPI) is 1013885524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Irwin's specialty?

Diane Irwin is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Diane Irwin located?

Diane Irwin's practice location on file with NPPES is 1200b Spring Hill Ave, Mobile, AL 36604-2718.

What is Diane Irwin's phone number?

The practice phone number listed in the NPPES registry for Diane Irwin is (251) 405-3677.

Is Diane Irwin's NPI active?

Yes — Diane Irwin's NPI (1013885524) is active in the NPPES registry as of the last update on 2025-10-27.

IndividualActive

Diane Irwin, CRSS

NPI 1013885524 · Peer Specialist · Mobile, AL

Diane Irwin, CRSS is a Peer Specialist provider in Mobile, AL (NPI 1013885524).

Provider details

NPI number: 1013885524
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Credential: CRSS
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Established profile(52/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1200b Spring Hill Ave

Mobile, AL 36604-2718

Phone: (251) 405-3677

Fax: (251) 405-3233

Street-level locationGet directions

More AL providers

Mailing address

Po Box 41241

Mobile, AL 36640-1241

Additional practice locations (1)

1200a Spring Hill Ave
Mobile, AL 36604-2718
Phone: (251) 405-3677
Fax: (251) 405-3233

Enumerated: 2025-10-27
Last updated: 2025-10-27
Certified: 2025-10-27

Frequently asked questions

What is Diane Irwin's NPI number?: Diane Irwin's National Provider Identifier (NPI) is 1013885524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diane Irwin's specialty?: Diane Irwin is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
Where is Diane Irwin located?: Diane Irwin's practice location on file with NPPES is 1200b Spring Hill Ave, Mobile, AL 36604-2718.
What is Diane Irwin's phone number?: The practice phone number listed in the NPPES registry for Diane Irwin is (251) 405-3677.
Is Diane Irwin's NPI active?: Yes — Diane Irwin's NPI (1013885524) is active in the NPPES registry as of the last update on 2025-10-27.

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