What is Marylin Siao's NPI number?

Marylin Siao's National Provider Identifier (NPI) is 1841158011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marylin Siao's specialty?

Marylin Siao is listed in the NPPES registry with a primary specialty of Attendant Care Provider (Nursing Service Related Providers).

Where is Marylin Siao located?

Marylin Siao's practice location on file with NPPES is 625 N Lamb Blvd Ste 130, Las Vegas, NV 89110-6355.

What is Marylin Siao's phone number?

The practice phone number listed in the NPPES registry for Marylin Siao is (702) 331-0100.

Is Marylin Siao's NPI active?

Yes — Marylin Siao's NPI (1841158011) is active in the NPPES registry as of the last update on 2026-01-14.

IndividualActive

Marylin Siao

NPI 1841158011 · Attendant Care Provider · Las Vegas, NV

Marylin Siao is a Attendant Care Provider provider in Las Vegas, NV (NPI 1841158011).

Provider details

NPI number: 1841158011
Entity type: Individual
Primary specialty: Attendant Care ProviderNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Attendant Care ProviderPrimary3747A0650X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 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

625 N Lamb Blvd Ste 130

Las Vegas, NV 89110-6355

Phone: (702) 331-0100

Street-level locationGet directions

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Mailing address