Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Mary Elizabeth O'Donovan, LCSW

Individual provider Clinical Social Worker · NPI 1164654919

MS. Mary Elizabeth O'Donovan, LCSW is a Clinical Social Worker in Arkadelphia, Arkansas. Qualified in 1993, 33 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Arkansas and Ohio.

Years since qualifying
33
Licensed in
AR, OH
In the registry since
2009
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2607 Caddo St Ste 6
Arkadelphia, AR 71923-5307
Phone: (870) 230-8217
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4300 W 7th St, Little Rock, AR 72205-5446 — (501) 257-1000

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 2107-C (AR)
Clinical Social Worker Taxonomy 1041C0700X · Licence I-7130 (OH)

Record details

NPI number1164654919
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 12, 2009
Last updated in NPPESSeptember 8, 2021
Certification dateSeptember 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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