What is Sarah Ludwig's NPI number?

Sarah Ludwig's National Provider Identifier (NPI) is 1982570685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Ludwig's specialty?

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

Where is Sarah Ludwig located?

Sarah Ludwig's practice location on file with NPPES is 17841 Lake Azalea Dr, Baton Rouge, LA 70817-9518.

What is Sarah Ludwig's phone number?

The practice phone number listed in the NPPES registry for Sarah Ludwig is (337) 781-7563.

Is Sarah Ludwig's NPI active?

Yes — Sarah Ludwig's NPI (1982570685) is active in the NPPES registry as of the last update on 2025-10-11.

IndividualActive

Sarah Ludwig

NPI 1982570685 · Registered Dietitian · Baton Rouge, LA

Sarah Ludwig is a Registered Dietitian provider in Baton Rouge, LA (NPI 1982570685).

Provider details

NPI number: 1982570685
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 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
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

17841 Lake Azalea Dr

Baton Rouge, LA 70817-9518

Phone: (337) 781-7563

Street-level locationGet directions

More LA providers

Mailing address