What is Mirissa Weber's NPI number?

Mirissa Weber's National Provider Identifier (NPI) is 1831808203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mirissa Weber's specialty?

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

Where is Mirissa Weber located?

Mirissa Weber's practice location on file with NPPES is 1465 S Grand Blvd, Saint Louis, MO 63104-1003.

What is Mirissa Weber's phone number?

The practice phone number listed in the NPPES registry for Mirissa Weber is (314) 577-5387.

Is Mirissa Weber's NPI active?

Yes — Mirissa Weber's NPI (1831808203) is active in the NPPES registry as of the last update on 2025-09-26.

IndividualActive

Mirissa Weber, RDN

NPI 1831808203 · Registered Dietitian · Saint Louis, MO

Mirissa Weber, RDN is a Registered Dietitian provider in Saint Louis, MO (NPI 1831808203).

Provider details

NPI number: 1831808203
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
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
3 yrs in NPPES 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

1465 S Grand Blvd

Saint Louis, MO 63104-1003

Phone: (314) 577-5387

Street-level locationGet directions

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Mailing address