Olivia L. Barker
Clinical Social Worker · Chillicothe, OH
Olivia L. Barker is a clinical social worker with a practice address in Chillicothe, Ohio, and NPI 1518537703, issued on Jun 29, 2021. Check the license (Ohio S.2106783, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia L. Barker
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- S.2106783 OH
Self-reported in NPPES; status is on the state search - Practice location
- 220 N Plaza Blvd, Chillicothe, OH 45601
- Phone
- (916) 496-1675
- Enumerated
- Jun 29, 2021
- Record last updated
- May 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20251124003011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,815 in Ohio → Look up another NPI →
Also registered at 220 N Plaza Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahla Alam, PCProfessional Counselor1881992386
- Julie BakerCase Manager/Care Coordinator1134731797
- Julie Bayless, QMHSSocial Worker1184281628
- Brooke BlevinsSocial Worker1265072847
- Keri BlevinsCase Manager/Care Coordinator1689332512
- Jeffrey BookCase Manager/Care Coordinator1013792860
Verify Olivia L. Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license S.2106783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Phoenix Group Home LLCChillicothe, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia L. Barker among 9,815 clinical social worker records in Ohio
Olivia L. Barker 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 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2021 · median 2011 among the 1,903 with a school on file
- Record last updated2023 · 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).
106 clinical social worker records list a practice address in Chillicothe
They are 106 of the 2,938 NPPES records with a practice address in Chillicothe, and 9,815 clinical social worker records in Ohio.
All 9,815 in Ohio → Every provider in Chillicothe → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Judith Christian, MSW, LISWChillicothe, OH 456011922119676
- Judith Clark, L.I.S.W.Chillicothe, OH 456011003928466
- Farrah Hamilton, MSW,LISWChillicothe, OH 456011508976085
- James KennellyChillicothe, OH 456011346296290
- Carroll McShane, MSW, LCSWChillicothe, OH 456011033220900
- John Meinhardt, MSWChillicothe, OH 456011003925835
- Brenda Mooney, LSWChillicothe, OH 456011124077243
- Ronald Pope, LISWChillicothe, OH 456011013027051
Common questions
What is Olivia L. Barker's NPI number?
Olivia L. Barker's National Provider Identifier (NPI) is 1518537703, issued on Jun 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Olivia L. Barker located?
The NPPES record lists a practice address at 220 N Plaza Blvd, Chillicothe, OH, 45601. Phone: (916) 496-1675. Providers update this record themselves, so call before visiting.
How can I verify Olivia L. Barker's license?
NPPES lists Ohio license number S.2106783, 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.