What is Sylvia Guilliam's NPI number?

Sylvia Guilliam's National Provider Identifier (NPI) is 1811685936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sylvia Guilliam's specialty?

Sylvia Guilliam is listed in the NPPES registry with a primary specialty of Health & Wellness Coach (Other Service Providers).

Where is Sylvia Guilliam located?

Sylvia Guilliam's practice location on file with NPPES is 12976 Westheimer Rd Apt 3102, Houston, TX 77077-0006.

What is Sylvia Guilliam's phone number?

The practice phone number listed in the NPPES registry for Sylvia Guilliam is (346) 390-7534.

Is Sylvia Guilliam's NPI active?

Yes — Sylvia Guilliam's NPI (1811685936) is active in the NPPES registry as of the last update on 2023-05-15.

IndividualActive

Sylvia Guilliam

NPI 1811685936 · Health & Wellness Coach · Houston, TX

Sylvia Guilliam is a Health & Wellness Coach provider in Houston, TX (NPI 1811685936).

Provider details

NPI number: 1811685936
Entity type: Individual
Primary specialty: Health & Wellness CoachOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Health & Wellness CoachPrimary171400000X
Other Service Providers
Health & Wellness Coach171400000X
Other Service Providers

Profile Score

Established profile(52/100 index)

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

Registry tenure38% of score
3 yrs in NPPES 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

12976 Westheimer Rd Apt 3102

Houston, TX 77077-0006

Phone: (346) 390-7534

Street-level locationGet directions

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Mailing address