NPPES file of Aug 9, 2026

Darrell M. Guest, LISW-S, LICDC

Clinical Social Worker · Dayton, OH

Darrell M. Guest, LISW-S, LICDC is a clinical social worker with a practice address in Dayton, Ohio, and NPI 1609853753, issued on Dec 29, 2005. Check the license (Ohio I.1302017, 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
1609853753
Name
Darrell M. Guest
Credential
LISW-S, LICDC
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
I.1302017 OH
001182 OH
W909 OH
Self-reported in NPPES; status is on the state search
Practice location
1320 Woodman Dr, Dayton, OH 45432
Phone
(937) 223-1781
Enumerated
Dec 29, 2005
Record last updated
Jan 28, 2025
Fax
(937) 853-0096
Medicaid ID
2272231 OH
Medicare enrollment
Enrolled (PECOS I20130313000123); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1320 Woodman Dr

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

  1. Joseph AlfanoAddiction (Substance Use Disorder) Counselor1740851104
  2. Christopher CameronAddiction (Substance Use Disorder) Counselor1295576395
  3. Christopher Constantine, CDCAAddiction (Substance Use Disorder) Counselor1932909181
  4. Vayante Copeland, CDCAAddiction (Substance Use Disorder) Counselor1376316042
  5. Elizabeth Davisson-OdleMental Health Counselor1700903994
  6. Philip Engle, DSW LISWClinical Social Worker1861501652

Verify Darrell M. Guest 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.1302017    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 2 group practices

  1. Clearing Path's Therapeutic Services LtdKettering, OH
  2. Wellness Card LLCDayton, OH

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

Darrell M. Guest among 9,815 clinical social worker records in Ohio

Darrell M. Guest, LISW-S, LICDC 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, over 99% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1996 · median 2011 among the 1,903 with a school on file
  • Record last updated2025 · 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).

318 clinical social worker records list a practice address in Dayton

They are 318 of the 12,431 NPPES records with a practice address in Dayton, and 9,815 clinical social worker records in Ohio.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Jason Bailey, LISWBeavercreek, OH 454321720444730
  2. Philip Engle, DSW LISWDayton, OH 454321861501652
  3. Carroll Jackson, L.I.S.W.Dayton, OH 454321184097842
  4. Jeffrey Kolaczkowski, MSW LISW LCSWDayton, OH 454321821070137
  5. Karie Mann, LISWBeavercreek, OH 454321164741773
  6. Lana Mayhew, MAT, LSWDayton, OH 454321780661637
  7. Lisa Monaghan, LISW MSWDayton, OH 454321780697755
  8. Melynda Nickles, LSWDayton, OH 454321871926386

Common questions

What is Darrell M. Guest, LISW-S, LICDC's NPI number?

Darrell M. Guest, LISW-S, LICDC's National Provider Identifier (NPI) is 1609853753, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Darrell M. Guest, LISW-S, LICDC located?

The NPPES record lists a practice address at 1320 Woodman Dr, Dayton, OH, 45432. Phone: (937) 223-1781. Providers update this record themselves, so call before visiting.

How can I verify Darrell M. Guest, LISW-S, LICDC's license?

NPPES lists Ohio license number I.1302017, 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.