NPPES file of Aug 9, 2026

Colleen Elizabeth Null, LISW-S

Clinical Social Worker · Toledo, OH

Colleen Elizabeth Null, LISW-S is a clinical social worker with a practice address in Toledo, Ohio, and NPI 1588000723, issued on May 15, 2013. Check the license (Ohio I.1600011, 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
1588000723
Name
Colleen Elizabeth Null
Credential
LISW-S
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
I.1600011 OH
C009463 NC
Self-reported in NPPES; status is on the state search
Practice location
1400 E Medical Loop, Toledo, OH 43614
Phone
(419) 383-3815
Enumerated
May 15, 2013
Record last updated
Sep 14, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(419) 383-2930
Medicaid ID
0178495 OH
Medicare enrollment
Enrolled (PECOS I20160331000662); may accept 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 1400 E Medical Loop

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

  1. Morgan Haeger, RNPsychiatric/Mental Health Registered Nurse1144952375
  2. Jamie Migliori, M.D.Psychiatry Physician1962729368
  3. Bryan Moloney, M.D.Psychiatry Physician1528387487

Verify Colleen Elizabeth Null 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.1600011    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. Anxiety Treatment Center OF Greater Toledo LLCPerrysburg, OH

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

Colleen Elizabeth Null among 9,815 clinical social worker records in Ohio

Colleen Elizabeth Null, 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 2013, is newer than 36% of them.

  • NPI issued2013 · 36% of these records are older, 60% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2012 · median 2011 among the 1,903 with a school on file
  • Record last updated2018 · 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).

417 clinical social worker records list a practice address in Toledo

They are 417 of the 13,583 NPPES records with a practice address in Toledo, and 9,815 clinical social worker records in Ohio.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Leslie Berk, MSWToledo, OH 436141275630337
  2. Kathryn Chisholm, LISWToledo, OH 436141902133986
  3. Elizabeth Hannon, LISW-SToledo, OH 436141700962016
  4. Thelonious Heath, LISW-SToledo, OH 436141215179544
  5. Sally Hickey, LISWToledo, OH 436141396842746
  6. Anne Leach, M.S.W.Toledo, OH 436141871642850
  7. Rose Lester, LISWToledo, OH 436141154417467
  8. Jill-Nancy McLaughlin, LISWToledo, OH 436141679627228

Common questions

What is Colleen Elizabeth Null, LISW-S's NPI number?

Colleen Elizabeth Null, LISW-S's National Provider Identifier (NPI) is 1588000723, issued on May 15, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Colleen Elizabeth Null, LISW-S located?

The NPPES record lists a practice address at 1400 E Medical Loop, Toledo, OH, 43614. Phone: (419) 383-3815. Providers update this record themselves, so call before visiting.

How can I verify Colleen Elizabeth Null, LISW-S's license?

NPPES lists Ohio license number I.1600011, 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.