What is Dorothy Irwin's NPI number?

Dorothy Irwin's National Provider Identifier (NPI) is 1790635571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dorothy Irwin's specialty?

Dorothy Irwin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Dorothy Irwin located?

Dorothy Irwin's practice location on file with NPPES is 2607 Heatherbrooke Rd, Birmingham, AL 35242-5067.

What is Dorothy Irwin's phone number?

The practice phone number listed in the NPPES registry for Dorothy Irwin is (205) 529-3365.

Is Dorothy Irwin's NPI active?

Yes — Dorothy Irwin's NPI (1790635571) is active in the NPPES registry as of the last update on 2026-01-30.

IndividualActive

Dorothy Irwin

NPI 1790635571 · Registered Dietitian · Birmingham, AL

Dorothy Irwin is a Registered Dietitian provider in Birmingham, AL (NPI 1790635571).

Provider details

NPI number: 1790635571
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No
License: 6039 (AL)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 6039 (AL)
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 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
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

2607 Heatherbrooke Rd

Birmingham, AL 35242-5067

Phone: (205) 529-3365

Street-level locationGet directions

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Mailing address