NPPES file of Aug 9, 2026

James Stefan Mansella, LMSW

Clinical Social Worker · Merrick, NY

James Stefan Mansella, LMSW is a clinical social worker with a practice address in Merrick, New York, and NPI 1871840751, issued on Aug 9, 2012. Check the license (New York 083870, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871840751
Name
James Stefan Mansella
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
083870 NY
Self-reported in NPPES; status is on the state search
Practice location
8 Alton CT, Merrick, NY 11566
Phone
(516) 850-5165
Enumerated
Aug 9, 2012
Record last updated
Aug 9, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191204000349); accepts Medicare assignment
Medical or professional school
State University Of New York At Stony Brook, School Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify James Stefan Mansella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 083870
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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James Stefan Mansella among 29,293 clinical social worker records in New York

James Stefan Mansella, 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 2012, is newer than 50% of them.

  • NPI issued2012 · 50% of these records are older, 46% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2010 · median 2001 among the 5,004 with a school on file
  • Record last updated2012 · 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).

70 clinical social worker records list a practice address in Merrick

They are 70 of the 782 NPPES records with a practice address in Merrick, 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.

The 8 clinical social worker records with the nearest ZIP codes

  1. Barbara Fritz, MSW CSWMerrick, NY 115661962581488
  2. Karen Goldstein, MSW LCSW DCSWMerrick, NY 115661588654677
  3. Gerry Hahn, LCSWMerrick, NY 115661265529697
  4. Lisa Landes, LCSWMerrick, NY 115661861587875
  5. Anthony Lerro, LCSWMerrick, NY 115661740276849
  6. Andrea Messinger, MSWMerrick, NY 115661700955200
  7. Evan Michaels, LCSWMerrick, NY 115661417022658
  8. Michael Miller, LCSWMerrick, NY 115661962594952

Common questions

What is James Stefan Mansella, LMSW's NPI number?

James Stefan Mansella, LMSW's National Provider Identifier (NPI) is 1871840751, issued on Aug 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is James Stefan Mansella, LMSW located?

The NPPES record lists a practice address at 8 Alton CT, Merrick, NY, 11566. Phone: (516) 850-5165. Providers update this record themselves, so call before visiting.

How can I verify James Stefan Mansella, LMSW's license?

NPPES lists New York license number 083870, 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.