NPPES file of Aug 9, 2026

Merissa Nicole Jennings, LCSW

Clinical Social Worker · Smithtown, NY

Merissa Nicole Jennings, LCSW is a clinical social worker with a practice address in Smithtown, New York, and NPI 1245531508, issued on Nov 3, 2010. Check the license (New York 082183-1, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1245531508
Name
Merissa Nicole Jennings
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
082183-1 NY
Self-reported in NPPES; status is on the state search
Practice location
20 Gilbert Ave, Smithtown, NY 11787
Phone
(516) 852-0248
Enumerated
Nov 3, 2010
Record last updated
Mar 13, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(631) 780-6349
Medicare enrollment
Enrolled (PECOS I20160617001663); 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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8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 20 Gilbert Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Christina Dalrymple, NP-CAdult Health Nurse Practitioner1629491402
  3. Leslie Martin, LMTMassage Therapist1952811804
  4. Kenneth Moss, L.AC.Acupuncturist1346364817
  5. Sandra Perline, LCSWClinical Social Worker1295978583
  6. Gerard Smith, D.C.Chiropractor1609845114

Verify Merissa Nicole Jennings 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 082183-1    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
Find the New York license search

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Merissa Nicole Jennings among 29,293 clinical social worker records in New York

Merissa Nicole Jennings, 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 2010, is newer than 42% of them.

  • NPI issued2010 · 42% of these records are older, 54% 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 updated2017 · 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).

170 clinical social worker records list a practice address in Smithtown

They are 170 of the 1,907 NPPES records with a practice address in Smithtown, 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 Smithtown → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Richard Bennett, L.C.S.W.Smithtown, NY 117871023024288
  2. Joan Didonato, LCSWSmithtown, NY 117871093780892
  3. Suzanne Dilullo, LCSWSmithtown, NY 117871184669657
  4. Diane Freedman, RLCSWSmithtown, NY 117871083632111
  5. Matthew Gee, LCSW PHDSmithtown, NY 117871710971692
  6. Valerie Jessen, L.C.S.WSmithtown, NY 117871740242585
  7. Barbara King, C.S.W.Smithtown, NY 117871093736654
  8. Flo Marshak, LCSWSmithtown, NY 117871265405641

Common questions

What is Merissa Nicole Jennings, LCSW's NPI number?

Merissa Nicole Jennings, LCSW's National Provider Identifier (NPI) is 1245531508, issued on Nov 3, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Merissa Nicole Jennings, LCSW located?

The NPPES record lists a practice address at 20 Gilbert Ave, Smithtown, NY, 11787. Phone: (516) 852-0248. Providers update this record themselves, so call before visiting.

How can I verify Merissa Nicole Jennings, LCSW's license?

NPPES lists New York license number 082183-1, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.