NPPES file of Aug 9, 2026

Leslie M. Markulin, LISW-S

Clinical Social Worker · Struthers, OH

Leslie M. Markulin, LISW-S is a clinical social worker with a practice address in Struthers, Ohio, and NPI 1609269240, issued on Mar 6, 2015. Check the license (Ohio I0600056-SUPV, as entered in NPPES) with the Ohio 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
1609269240
Name
Leslie M. Markulin
Credential
LISW-S
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
I0600056-SUPV OH
Self-reported in NPPES; status is on the state search
Practice location
520 Youngstown Poland RD, Struthers, OH 44471
Phone
(330) 318-3078
Enumerated
Mar 6, 2015
Record last updated
Jan 2, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150824002553); 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 clinical social worker records → All 9,815 in Ohio → Look up another NPI →

Also registered at 520 Youngstown Poland RD

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

  1. Lisa Argiro-HetricCase Manager/Care Coordinator1619450152
  2. Amber BaxterProfessional Counselor1013651330
  3. Madison BayusClinical Social Worker1821861592
  4. Chantel BellCase Manager/Care Coordinator1952248981
  5. Jessica Benedek, BSCase Manager/Care Coordinator1639726086
  6. Jeffrey Bogniard, LPCC-SProfessional Counselor1841381829

Verify Leslie M. Markulin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license I0600056-SUPV    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 Ohio 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. Ohio North East Health Systems IncWarren, OH

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

Leslie M. Markulin among 9,815 clinical social worker records in Ohio

Leslie M. Markulin, LISW-S is one of 9,815 clinical social worker records with a practice address in Ohio. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 44% of them.

  • NPI issued2015 · 44% of these records are older, 53% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2003 · median 2011 among the 1,903 with a school on file
  • Record last updated2020 · 55% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 clinical social worker records list a practice address in Struthers

They are 16 of the 197 NPPES records with a practice address in Struthers, and 9,815 clinical social worker records in Ohio.

All 9,815 in Ohio → Every provider in Struthers → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Jamie Binegar, LSWStruthers, OH 444711023480886
  2. Kimberly Caruso, LISW-SStruthers, OH 444711619362712
  3. Gretchen EmchStruthers, OH 444711326577123
  4. Nichole Gagnon, MSW, LSWStruthers, OH 444711336869072
  5. Kacie HouseholderStruthers, OH 444711528455524
  6. Brian HudzikStruthers, OH 444711477941052
  7. Gary Jennings, LISW-SStruthers, OH 444711447687587
  8. Kristen Kotheimer, MSW, LISW-SStruthers, OH 444711245766062

Common questions

What is Leslie M. Markulin, LISW-S's NPI number?

Leslie M. Markulin, LISW-S's National Provider Identifier (NPI) is 1609269240, issued on Mar 6, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Leslie M. Markulin, LISW-S located?

The NPPES record lists a practice address at 520 Youngstown Poland RD, Struthers, OH, 44471. Phone: (330) 318-3078. Providers update this record themselves, so call before visiting.

How can I verify Leslie M. Markulin, LISW-S's license?

NPPES lists Ohio license number I0600056-SUPV, as entered by the provider. Search the Ohio 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.