What is Maria Guillen's NPI number?

Maria Guillen's National Provider Identifier (NPI) is 1619111960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Guillen's specialty?

Maria Guillen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Maria Guillen located?

Maria Guillen's practice location on file with NPPES is 40 Robert Pitt Dr, Monsey, NY 10952-3333.

What is Maria Guillen's phone number?

The practice phone number listed in the NPPES registry for Maria Guillen is (845) 352-6800.

Is Maria Guillen's NPI active?

Yes — Maria Guillen's NPI (1619111960) is active in the NPPES registry as of the last update on 2009-04-29.

IndividualActive

Maria Guillen, LMSW

NPI 1619111960 · Social Worker · Monsey, NY

Maria Guillen, LMSW is a Social Worker provider in Monsey, NY (NPI 1619111960).

Provider details

NPI number: 1619111960
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 068302-1 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 068302-1 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(85/100 index)

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

Registry tenure38% of score
17 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

40 Robert Pitt Dr

Monsey, NY 10952-3333

Phone: (845) 352-6800

Fax: (845) 425-1228

Street-level locationGet directions

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Mailing address