What is Lia Mejia's NPI number?

Lia Mejia's National Provider Identifier (NPI) is 1851964225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lia Mejia's specialty?

Lia Mejia is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Lia Mejia located?

Lia Mejia's practice location on file with NPPES is 4350 E West Hwy Ste 200, Bethesda, MD 20814-4426.

What is Lia Mejia's phone number?

The practice phone number listed in the NPPES registry for Lia Mejia is (301) 970-4001.

Is Lia Mejia's NPI active?

Yes — Lia Mejia's NPI (1851964225) is active in the NPPES registry as of the last update on 2025-07-10.

IndividualActive

Lia Mejia, LMSW

NPI 1851964225 · Social Worker · Bethesda, MD

Lia Mejia, LMSW is a Social Worker provider in Bethesda, MD (NPI 1851964225).

Provider details

NPI number: 1851964225
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 33399 (MD)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 33399 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
4 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

4350 E West Hwy Ste 200

Bethesda, MD 20814-4426

Phone: (301) 970-4001

Street-level locationGet directions

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Mailing address