Eileen Mahon, LMSW
Clinical Social Worker · Bay Shore, NY
Eileen Mahon, LMSW is a clinical social worker with a practice address in Bay Shore, New York, and NPI 1831482918, issued on May 23, 2011. Check the license (New York 083109-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Eileen Mahon
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 083109-1 NY
082693 NY
Self-reported in NPPES; status is on the state search - Practice location
- 250 W Main St, Bay Shore, NY 11706
- Phone
- (631) 666-1951
- Enumerated
- May 23, 2011
- Record last updated
- Mar 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 250 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Balducci, LMSWMental Health Counselor1306164298
- Sherri Gilbert, LMSWSocial Worker1295098648
- Stephanie Henriques, LMSWSocial Worker1316285547
- Lauren Nelson, LMSWSocial Worker1871870501
Verify Eileen Mahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 083109-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Eileen Mahon among 29,293 clinical social worker records in New York
Eileen Mahon, LMSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 46% of them.
- NPI issued2011 · 46% of these records are older, 50% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 clinical social worker records list a practice address in Bay Shore
They are 78 of the 1,931 NPPES records with a practice address in Bay Shore, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29,293 in New York → Every provider in Bay Shore → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Letitia Brown, LCSWBay Shore, NY 117061356422802
- Kerri Calimano, LMSWBay Shore, NY 117061750443156
- Lianne Conroy, LCSWBay Shore, NY 117061366593683
- Lisa Defeis, LCSWBay Shore, NY 117061396772562
- Jonathan Grossman, LCSWBay Shore, NY 117061578528667
- Patricia Hamill-Zemla, LMSWBay Shore, NY 117061285723346
- Kerry Hanner, LCSWBay Shore, NY 117061215971304
- Katie Holmes, LCSW, PHDBay Shore, NY 117061538214879
Common questions
What is Eileen Mahon, LMSW's NPI number?
Eileen Mahon, LMSW's National Provider Identifier (NPI) is 1831482918, issued on May 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Eileen Mahon, LMSW located?
The NPPES record lists a practice address at 250 W Main St, Bay Shore, NY, 11706. Phone: (631) 666-1951. Providers update this record themselves, so call before visiting.
How can I verify Eileen Mahon, LMSW's license?
NPPES lists New York license number 083109-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.