NPPES file of Aug 9, 2026

Caitlin Beth Leitner-Flynn, LCSW

Social Worker · Phillipsburg, NJ

Caitlin Beth Leitner-Flynn, LCSW is a social worker with a practice address in Phillipsburg, New Jersey, and NPI 1841571536, issued on Sep 8, 2011. Check the license (New Jersey 44SL05713800, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1841571536
Name
Caitlin Beth Leitner-Flynn
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License numbers
44SL05713800 NJ
44SC05563300 NJ
47-3221505 NJ
Self-reported in NPPES; status is on the state search
Practice location
445 Marshall St, Phillipsburg, NJ 08865
Phone
(908) 399-5042
Enumerated
Sep 8, 2011
Record last updated
Oct 13, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20151006000913); accepts Medicare assignment
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 social worker records → All 4,242 in New Jersey → Look up another NPI →

Also registered at 445 Marshall St

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

  1. Kelechi EkekweCase Manager/Care Coordinator1922694405
  2. Michael EkekweCase Manager/Care Coordinator1477222784
  3. Stella EkekweFamily Medicine Physician1346846748
  4. Ebere Ezeanya, M.D.Family Medicine Physician1053547919
  5. Chykodili JonnwakaloCase Manager/Care Coordinator1194307074
  6. Jill McCormick, M.S., R.D., L.D.N.Registered Dietitian1477091130

Verify Caitlin Beth Leitner-Flynn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 44SL05713800    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 Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Northstar Counseling Services LLCPhillipsburg, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Caitlin Beth Leitner-Flynn among 4,242 social worker records in New Jersey

Caitlin Beth Leitner-Flynn, LCSW is one of 4,242 social worker records with a practice address in New Jersey. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 11% of them.

  • NPI issued2011 · 11% of these records are older, 88% newer
  • In a Medicare fileYes · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2011 · median 2015 among the 319 with a school on file
  • Record last updated2015 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 social worker records list a practice address in Phillipsburg

They are 15 of the 552 NPPES records with a practice address in Phillipsburg, and 4,242 social worker records in New Jersey.

All 4,242 in New Jersey → Every provider in Phillipsburg → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Santiago Almeida-DantazPhillipsburg, NJ 088651942001607
  2. Angelique Cortez, MSWPhillipsburg, NJ 088651811434004
  3. Karin Gruss, LCSW LCADCPhillipsburg, NJ 088651649369448
  4. Deborah Hampton, LACPhillipsburg, NJ 088651396196663
  5. Deborah Long, LSWPhillipsburg, NJ 088651063600435
  6. Diana Mandel, LSWPhillipsburg, NJ 088651801514401
  7. Alyssa Marchand, MSW, LSWPhillipsburg, NJ 088651578172839
  8. Julie Messenger, MSW, LSWPhillipsburg, NJ 088651033423975

Common questions

What is Caitlin Beth Leitner-Flynn, LCSW's NPI number?

Caitlin Beth Leitner-Flynn, LCSW's National Provider Identifier (NPI) is 1841571536, issued on Sep 8, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Caitlin Beth Leitner-Flynn, LCSW located?

The NPPES record lists a practice address at 445 Marshall St, Phillipsburg, NJ, 08865. Phone: (908) 399-5042. Providers update this record themselves, so call before visiting.

How can I verify Caitlin Beth Leitner-Flynn, LCSW's license?

NPPES lists New Jersey license number 44SL05713800, as entered by the provider. Search the New Jersey 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.

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.