What is William Mencia's NPI number?

William Mencia's National Provider Identifier (NPI) is 1083559033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Mencia's specialty?

William Mencia is listed in the NPPES registry with a primary specialty of Health Educator (Other Service Providers).

Where is William Mencia located?

William Mencia's practice location on file with NPPES is 1301 Virginia Dr Ste 300, Fort Washington, PA 19034-3246.

What is William Mencia's phone number?

The practice phone number listed in the NPPES registry for William Mencia is (703) 595-5366.

Is William Mencia's NPI active?

Yes — William Mencia's NPI (1083559033) is active in the NPPES registry as of the last update on 2026-04-23.

IndividualActive

William Mencia, MD

NPI 1083559033 · Health Educator · Fort Washington, PA

William Mencia, MD is a Health Educator provider in Fort Washington, PA (NPI 1083559033).

Provider details

NPI number: 1083559033
Entity type: Individual
Primary specialty: Health EducatorOther Service Providers
Credential: MD
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Health EducatorPrimary174H00000X
Other Service Providers

Profile Score

Basic profile(46/100 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
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

1301 Virginia Dr Ste 300

Fort Washington, PA 19034-3246

Phone: (703) 595-5366

Approximate (ZIP-level) locationGet directions

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Mailing address