Mary Adeline Marks, LCSW
Clinical Social Worker · Long Beach, NY
Mary Adeline Marks, LCSW is a clinical social worker with a practice address in Long Beach, New York, and NPI 1740952969, issued on Oct 5, 2021. Check the license (New York 090963-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Adeline Marks
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 090963-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 47 E Beech St, Long Beach, NY 11561
- Phone
- (917) 771-3705
- Enumerated
- Oct 5, 2021
- Record last updated
- Oct 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250724003260); 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 Adeline Marks 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 090963-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Brightside Health IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Adeline Marks among 29,293 clinical social worker records in New York
Mary Adeline Marks, 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. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2001 · 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).
52 clinical social worker records list a practice address in Long Beach
They are 52 of the 768 NPPES records with a practice address in Long Beach, and 29,293 clinical social worker records in New York.
All 29,293 in New York → Every provider in Long Beach → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Darlene Barry, LCSWLong Beach, NY 115611316005259
- Keith Bryan, LCSWLong Beach, NY 115611871644575
- Michael Harris, LCSWLong Beach, NY 115611003815531
- Peggy Horwitz, LCSWLong Beach, NY 115611831117969
- Nancy Lake, ACSWLong Beach, NY 115611699828350
- David Lutwin, L.C.S.W., D.S.W.Long Beach, NY 115611073673398
- Dorothy LystadLong Beach, NY 115611023163110
- Elsbeth Mahler, LCSWLong Beach, NY 115611003968694
Common questions
What is Mary Adeline Marks, LCSW's NPI number?
Mary Adeline Marks, LCSW's National Provider Identifier (NPI) is 1740952969, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Adeline Marks, LCSW located?
The NPPES record lists a practice address at 47 E Beech St, Long Beach, NY, 11561. Phone: (917) 771-3705. Providers update this record themselves, so call before visiting.
How can I verify Mary Adeline Marks, LCSW's license?
NPPES lists New York license number 090963-01, 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. Medicare files from data.cms.gov. 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.