NPPES file of Aug 9, 2026

Mary Elizabeth O'Donovan, LCSW

Clinical Social Worker · Arkadelphia, AR

Mary Elizabeth O'Donovan, LCSW is a clinical social worker with a practice address in Arkadelphia, Arkansas, and NPI 1164654919, issued on Aug 12, 2009. Check the license (Arkansas 2107-C, as entered in NPPES) with the Arkansas 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
1164654919
Name
Mary Elizabeth O'Donovan
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
2107-C AR
I-7130 OH
Self-reported in NPPES; status is on the state search
Practice location
2607 Caddo St Ste 6, Arkadelphia, AR 71923
Phone
(870) 230-8217
Enumerated
Aug 12, 2009
Record last updated
Sep 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211004002075); 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 2,103 in Arkansas → Look up another NPI →

Also registered at 2607 Caddo St Ste 6

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

  1. Paige AlexanderCase Manager/Care Coordinator1225825987
  2. Alex ArceCase Manager/Care Coordinator1316418650
  3. Andrew ArnoldCase Manager/Care Coordinator1730704339
  4. Janet Bolls, BACase Manager/Care Coordinator1386835619
  5. Shawna BoydCase Manager/Care Coordinator1891354395
  6. Deborah BrantleyCase Manager/Care Coordinator1669957270

Verify Mary Elizabeth O'Donovan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license 2107-C    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 Arkansas 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. Arkansas Counseling And Psychodiagnostics IncArkadelphia, AR

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

Mary Elizabeth O'Donovan among 2,103 clinical social worker records in Arkansas

Mary Elizabeth O'Donovan, LCSW is one of 2,103 clinical social worker records with a practice address in Arkansas. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 40% of them.

  • NPI issued2009 · 40% of these records are older, 56% newer
  • In a Medicare fileYes · 20% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1993 · median 2012 among the 561 with a school on file
  • Record last updated2021 · 54% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 clinical social worker records list a practice address in Arkadelphia

They are 4 of the 572 NPPES records with a practice address in Arkadelphia, and 2,103 clinical social worker records in Arkansas.

All 2,103 in Arkansas → Every provider in Arkadelphia → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Joel ButlerArkadelphia, AR 719231457088999
  2. Nicole Hargett, LCSWArkadelphia, AR 719231457991820
  3. Sue Poole, L.C.S.W.Arkadelphia, AR 719231730269010
  4. Dede Lowe, LCSWBismarck, AR 719291801171079
  5. Ruby Wade, LCSWBismarck, AR 719291073642484
  6. Lottie Barnard, LCSWHot Springs, AR 719131083241541
  7. Rilee Bryant, LMSWHot Springs, AR 719131285249946
  8. Tammie Diggs, LCSWHot Springs, AR 719131154960946

Common questions

What is Mary Elizabeth O'Donovan, LCSW's NPI number?

Mary Elizabeth O'Donovan, LCSW's National Provider Identifier (NPI) is 1164654919, issued on Aug 12, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elizabeth O'Donovan, LCSW located?

The NPPES record lists a practice address at 2607 Caddo St Ste 6, Arkadelphia, AR, 71923. Phone: (870) 230-8217. Providers update this record themselves, so call before visiting.

How can I verify Mary Elizabeth O'Donovan, LCSW's license?

NPPES lists Arkansas license number 2107-C, as entered by the provider. Search the Arkansas 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.