What is Mary Witnauer's NPI number?

Mary Witnauer's National Provider Identifier (NPI) is 1851119457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Witnauer's specialty?

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

Where is Mary Witnauer located?

Mary Witnauer's practice location on file with NPPES is 836 Thurber Dr W Apt 15, Columbus, OH 43215-1233.

What is Mary Witnauer's phone number?

The practice phone number listed in the NPPES registry for Mary Witnauer is (716) 698-7456.

Is Mary Witnauer's NPI active?

Yes — Mary Witnauer's NPI (1851119457) is active in the NPPES registry as of the last update on 2024-10-01.

IndividualActive

Mary Witnauer, RD, LD

NPI 1851119457 · Registered Dietitian · Columbus, OH

Mary Witnauer, RD, LD is a Registered Dietitian provider in Columbus, OH (NPI 1851119457).

Provider details

NPI number: 1851119457
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LD
Sex: Female
Sole proprietor: Yes
License: LD.09390 (OH)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense LD.09390 (OH)
Dietary & Nutritional Service Providers

Profile Score

Established profile(56/100 index)

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

836 Thurber Dr W Apt 15

Columbus, OH 43215-1233

Phone: (716) 698-7456

Street-level locationGet directions

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Mailing address