What is Maria Williams's NPI number?

Maria Williams's National Provider Identifier (NPI) is 1134391766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Williams's specialty?

Maria Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Maria Williams located?

Maria Williams's practice location on file with NPPES is 22 Amesworth Ct, Middle Island, NY 11953-1602.

What is Maria Williams's phone number?

The practice phone number listed in the NPPES registry for Maria Williams is (631) 345-6396.

Is Maria Williams's NPI active?

Yes — Maria Williams's NPI (1134391766) is active in the NPPES registry as of the last update on 2008-03-24.

IndividualActive

Maria Williams, R.N.

NPI 1134391766 · Registered Nurse · Middle Island, NY

Maria Williams, R.N. is a Registered Nurse provider in Middle Island, NY (NPI 1134391766).

Provider details

NPI number: 1134391766
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Female
Sole proprietor: Yes
License: 22 523338 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 22 523338 (NY)
Nursing Service Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
18 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

22 Amesworth Ct

Middle Island, NY 11953-1602

Phone: (631) 345-6396

Street-level locationGet directions

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Mailing address