What is Sierra Martin's NPI number?

Sierra Martin's National Provider Identifier (NPI) is 1659976884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Martin's specialty?

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

Where is Sierra Martin located?

Sierra Martin's practice location on file with NPPES is 420 N James Rd, Columbus, OH 43219-1834.

What is Sierra Martin's phone number?

The practice phone number listed in the NPPES registry for Sierra Martin is (614) 257-5200.

Is Sierra Martin's NPI active?

Yes — Sierra Martin's NPI (1659976884) is active in the NPPES registry as of the last update on 2025-02-11.

IndividualActive

Sierra Martin, RD

NPI 1659976884 · Registered Dietitian · Columbus, OH

Sierra Martin, RD is a Registered Dietitian provider in Columbus, OH (NPI 1659976884).

Provider details

NPI number: 1659976884
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: LD.09132 (OH)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense LD.09132 (OH)
Dietary & Nutritional Service Providers

Profile Score

Established profile(63/100 index)

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

Registry tenure38% of score
5 yrs 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

420 N James Rd

Columbus, OH 43219-1834

Phone: (614) 257-5200

Street-level locationGet directions

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Mailing address