NPPES file of Aug 9, 2026

Marissa Catherine Costantin, LSW

Social Worker · Port Charlotte, FL

Marissa Catherine Costantin, LSW is a social worker with a practice address in Port Charlotte, Florida, and NPI 1215817259, issued on Sep 2, 2025. Check the license on the Florida health license search; 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
1215817259
Name
Marissa Catherine Costantin
Credential
LSW
Primary taxonomy
Social Worker 104100000X
License numbers
44SL07043700 NJ
32762 MD
Self-reported in NPPES; status is on the state search
Practice location
4161 Tamiami Trl Ste 602, Port Charlotte, FL 33952
Phone
(941) 235-2710
Enumerated
Sep 2, 2025
Record last updated
Sep 2, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Marissa Catherine Costantin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license searchCheck 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
Open the Florida license search

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Social Worker providers in Florida

There are 5,470 social worker records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,470 in Florida → Every provider in Port Charlotte →

Other social worker records in Florida

  1. Anna AbarcaTallahassee, FL1396439675
  2. Naseema AbbasiTampa, FL1548592306
  3. Laurent AbellMiami, FL1376369983
  4. Erika AbernathyJacksonville, FL1013387661
  5. Lorrianne Abeyi, MSW,RCSWIQuincy, FL1205253119
  6. Lisa Abner, B.A.Winter Park, FL1114263696
  7. Edna AbreuFort Lauderdale, FL1356562615
  8. Alondra AcevedoSanford, FL1649992207
  9. Kevin Acevedo, SWTampa, FL1205793742
  10. Maritza AcevedoRockledge, FL1164145678

Common questions

What is Marissa Catherine Costantin, LSW's NPI number?

Marissa Catherine Costantin, LSW's National Provider Identifier (NPI) is 1215817259, issued on Sep 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Catherine Costantin, LSW located?

The NPPES record lists a practice address at 4161 Tamiami Trl Ste 602, Port Charlotte, FL, 33952. Phone: (941) 235-2710. Providers update this record themselves, so call before visiting.

How can I verify Marissa Catherine Costantin, LSW's license?

Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.