What is Ashley Schlemmer's NPI number?

Ashley Schlemmer's National Provider Identifier (NPI) is 1003787698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ashley Schlemmer's specialty?

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

Where is Ashley Schlemmer located?

Ashley Schlemmer's practice location on file with NPPES is 660 White Plains Rd, Tarrytown, NY 10591-5139.

What is Ashley Schlemmer's phone number?

The practice phone number listed in the NPPES registry for Ashley Schlemmer is (914) 874-1660.

Is Ashley Schlemmer's NPI active?

Yes — Ashley Schlemmer's NPI (1003787698) is active in the NPPES registry as of the last update on 2025-09-16.

IndividualActive

Ashley Schlemmer, LMSW

NPI 1003787698 · Social Worker · Tarrytown, NY

Ashley Schlemmer, LMSW is a Social Worker provider in Tarrytown, NY (NPI 1003787698).

Provider details

NPI number: 1003787698
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 123581 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 123581 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr 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

660 White Plains Rd

Tarrytown, NY 10591-5139

Phone: (914) 874-1660

Street-level locationGet directions

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Mailing address