What is Yiing Sin Tsay's NPI number?

Yiing Sin Tsay's National Provider Identifier (NPI) is 1093723447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yiing Sin Tsay's specialty?

Yiing Sin Tsay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Yiing Sin Tsay located?

Yiing Sin Tsay's practice location on file with NPPES is 4545 Laclede Ave, Saint Louis, MO 63108-2125.

What is Yiing Sin Tsay's phone number?

The practice phone number listed in the NPPES registry for Yiing Sin Tsay is (314) 749-2374.

Is Yiing Sin Tsay's NPI active?

Yes — Yiing Sin Tsay's NPI (1093723447) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Yiing Sin Tsay, MSW

NPI 1093723447 · Clinical Social Worker · Saint Louis, MO

Yiing Sin Tsay, MSW is a Clinical Social Worker provider in Saint Louis, MO (NPI 1093723447).

Provider details

NPI number: 1093723447
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
19 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

4545 Laclede Ave

#215

Saint Louis, MO 63108-2125

Phone: (314) 749-2374

Street-level locationGet directions

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Mailing address