What is Gianna Mejia's NPI number?

Gianna Mejia's National Provider Identifier (NPI) is 1356221097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gianna Mejia's specialty?

Gianna Mejia is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Gianna Mejia located?

Gianna Mejia's practice location on file with NPPES is 403 Redland Blvd, Rockville, MD 20850-5234.

What is Gianna Mejia's phone number?

The practice phone number listed in the NPPES registry for Gianna Mejia is (301) 990-4350.

Is Gianna Mejia's NPI active?

Yes — Gianna Mejia's NPI (1356221097) is active in the NPPES registry as of the last update on 2025-09-04.

IndividualActive

Gianna Mejia, PHARMD, MBA

NPI 1356221097 · Pharmacist · Rockville, MD

Gianna Mejia, PHARMD, MBA is a Pharmacist provider in Rockville, MD (NPI 1356221097).

Provider details

NPI number: 1356221097
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD, MBA
Sex: Female
Sole proprietor: No
License: 30516 (MD)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 30516 (MD)
Pharmacy Service Providers

Profile Score

Established profile(54/100 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

403 Redland Blvd

Rockville, MD 20850-5234

Phone: (301) 990-4350

Fax: (301) 990-7248

Street-level locationGet directions

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Mailing address