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Social Workers in Ossining, NY

Browse 11 Social Worker providers listed in NPPES with a practice address in Ossining, New York.

11 Healthcare Providers

How Ossining compares with the U.S.

Ossining has 41 Social Workers per 100,000 residents, close to the U.S. rate of 41.

That is 11 active Social Workers with a practice address in Ossining, for a population of 26,950.

The New York rate is 119 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few Social Workers in Ossining are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“11 of 11 providers
With recent CMS data first, then Aโ€“Z

Nina Ythier , LCSW

Social Worker

Active NPI Status Accepts Medicare Assignment
17 Derby Ln, Ossining, NY 105622702
Phone: 9144267789
NPI Identifier 1770755340
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Lisa Marie Dellacorte , LMSW

Social Worker

Active NPI Status
15 Spring Valley Rd, Ossining, NY 105622001
Phone: 9143337086
NPI Identifier 1881831097
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Elisha Fernandes , LCSW

Social Worker

Active NPI Status
345 Hunter Street, Ossining, NY 10562
Phone: 9149410108
NPI Identifier 1124622501
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Adele G Fishman , LCSW-R

Social Worker

Active NPI Status
16 Rockledge Ave, Ossining 3gi, Ossining, NY 105625999
Phone: 9149416612
NPI Identifier 1578628046
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Joanna Foster Hartshorne , LMSW

Social Worker

Active NPI Status
88 Broadway Apt 2c, Ossining, NY 105624154
Phone: 9149072562
NPI Identifier 1659043560
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Nancy A Horbatuk , LICENSED MSW

Social Worker

Active NPI Status
42 Cedar Ln Apt Blge11, Ossining, NY 105622451
Phone: 9148067132
NPI Identifier 1831942283
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Phyllis E. Marshall

Social Worker

Active NPI Status
155 N Highland Ave, Ossining, NY 105623323
Phone: 9147625302
NPI Identifier 1669005005
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Karen Marie Valdez , LCSW

Social Worker

Active NPI Status
12 Belleview Ave, Ossining, NY 105624310
Phone: 9142992833
NPI Identifier 1396171112
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Christina Ann Wilk , LMSW

Social Worker

Active NPI Status
117 S Highland Ave, Apt 4c, Ossining, NY 10562
Phone: 6316806936
NPI Identifier 1164014320
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Ursula Winter , LCSW

Social Worker

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 S Highland Ave Ste 11, Ossining, NY 105625634
Phone: 9145488045
NPI Identifier 1437232105
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Donna Megan Yellen , LCSW

Social Worker

Active NPI Status
10 Briarcliff Dr S Apt 104, Ossining, NY 105622346
Phone: 9142618477
NPI Identifier 1801553995
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Frequently Asked Questions about Social Worker in Ossining

How do I check a Social Worker practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New York licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

Other Specialties in Ossining

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