What is George Williams's NPI number?

George Williams's National Provider Identifier (NPI) is 1558298232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is George Williams's specialty?

George Williams is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is George Williams located?

George Williams's practice location on file with NPPES is 256 Washington St, Mount Vernon, NY 10553-1052.

What is George Williams's phone number?

The practice phone number listed in the NPPES registry for George Williams is (914) 613-0700.

Is George Williams's NPI active?

Yes — George Williams's NPI (1558298232) is active in the NPPES registry as of the last update on 2026-05-06.

IndividualActive

George Williams

NPI 1558298232 · Peer Specialist · Mount Vernon, NY

George Williams is a Peer Specialist provider in Mount Vernon, NY (NPI 1558298232).

Provider details

NPI number: 1558298232
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
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

256 Washington St

Mount Vernon, NY 10553-1052

Phone: (914) 613-0700

Street-level locationGet directions

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Mailing address