Mary Ann McGrath, LCSW
Clinical Social Worker · N Massapequa, NY
Mary Ann McGrath, LCSW is a clinical social worker with a practice address in N Massapequa, New York, and NPI 1477542900, issued on Oct 18, 2005. Check the license (New York R041687, 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
- Mary Ann McGrath
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R041687 NY
Self-reported in NPPES; status is on the state search - Practice location
- 187 East Dr, N Massapequa, NY 11758
- Phone
- (516) 735-6700
- Enumerated
- Oct 18, 2005
- Record last updated
- Aug 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (855) 262-1981
- Medicare enrollment
- Enrolled (PECOS I20070613000684); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Verify Mary Ann McGrath 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 R041687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Ann McGrath among 29,293 clinical social worker records in New York
Mary Ann McGrath, LCSW 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1990 · median 2001 among the 5,004 with a school on file
- Record last updated2021 · 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).
3 clinical social worker records list a practice address in N Massapequa
They are 3 of the 40 NPPES records with a practice address in N Massapequa, 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 N Massapequa → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Winsome Brown-Cooke, MSWMassapequa, NY 117581558450387
- Arthur Castellano, MSWMassapequa, NY 117581528173101
- David Daisley, LCSW, PSY.D.Massapequa, NY 117581609961002
- Jacqueline Friedberg, LCSWMassapequa, NY 117581598875429
- Laura Haas, LCSWN Massapequa, NY 117581538261268
- Adrienne Lopresti, LMSW, RMassapequa, NY 117581780779645
- Thomas McCoy, LCSWMassapequa, NY 117581063488377
- Vivian Oconnor, LCSWMassapequa, NY 117581265449938
Common questions
What is Mary Ann McGrath, LCSW's NPI number?
Mary Ann McGrath, LCSW's National Provider Identifier (NPI) is 1477542900, issued on Oct 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann McGrath, LCSW located?
The NPPES record lists a practice address at 187 East Dr, N Massapequa, NY, 11758. Phone: (516) 735-6700. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann McGrath, LCSW's license?
NPPES lists New York license number R041687, 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.