NPPES file of Aug 9, 2026

Mary Margaret Ondack, LISW

Clinical Social Worker · Fairlawn, OH

Mary Margaret Ondack, LISW is a clinical social worker with a practice address in Fairlawn, Ohio, and NPI 1407349020, issued on Jun 8, 2018. Check the license (Ohio I.2102995, 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
1407349020
Name
Mary Margaret Ondack
Credential
LISW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
I.2102995 OH
Self-reported in NPPES; status is on the state search
Practice location
3535 S Smith RD Ste A, Fairlawn, OH 44333
Phone
(330) 208-2720
Enumerated
Jun 8, 2018
Record last updated
Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(330) 208-2721
Medicaid ID
0299939 OH
Medicare enrollment
Enrolled (PECOS I20180620002736); 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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Also registered at 3535 S Smith RD Ste A

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

  1. Sean Asp, DPTPhysical Therapist1568717064
  2. Angela Kogut, PACPhysician Assistant1770657702
  3. Sarah Tokodi, NP-CFamily Nurse Practitioner1356721963
  4. Stephanie Whitling, PA-CPhysician Assistant1538269105
  5. Sarah Yakubek, NP-CFamily Nurse Practitioner1619786241

Verify Mary Margaret Ondack 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 I.2102995
    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. Comprehensive Pain Management SpecialistsUniontown, OH

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

Mary Margaret Ondack among 9,815 clinical social worker records in Ohio

Mary Margaret Ondack, LISW 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 2018, is newer than 63% of them.

  • NPI issued2018 · 63% of these records are older, 27% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2018 · median 2011 among the 1,903 with a school on file
  • Record last updated2021 · 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).

21 clinical social worker records list a practice address in Fairlawn

They are 21 of the 1,166 NPPES records with a practice address in Fairlawn, and 9,815 clinical social worker records in Ohio.

The 8 clinical social worker records with the nearest ZIP codes

  1. Roslyn Birger-Hershfield, LISW, MSWFairlawn, OH 443331780693549
  2. Charnella Boykins, LSW, CDCAAkron, OH 443331780981134
  3. Renee Capanna, LISWFairlawn, OH 443331639395049
  4. Gabrielle Faggella, M.S.S.A., L.I.S.W.-SFairlawn, OH 443331093924557
  5. Jane Fink, BCD,LISW,ACSW,CEDSFairlawn, OH 443331932226792
  6. Marilyn Guidotti, LICENSED INDEPENDENTAkron, OH 443331861686925
  7. Constance Krell, LISWFairlawn, OH 443331265591119
  8. Alan Kurzweil, L.I.S.W.Fairlawn, OH 443331346212107

Common questions

What is Mary Margaret Ondack, LISW's NPI number?

Mary Margaret Ondack, LISW's National Provider Identifier (NPI) is 1407349020, issued on Jun 8, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Mary Margaret Ondack, LISW located?

The NPPES record lists a practice address at 3535 S Smith RD Ste A, Fairlawn, OH, 44333. Phone: (330) 208-2720. Providers update this record themselves, so call before visiting.

How can I verify Mary Margaret Ondack, LISW's license?

NPPES lists Ohio license number I.2102995, 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.

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.