Mary O'Connor
Clinical Social Worker · Livonia, MI
Mary O'Connor is a clinical social worker with a practice address in Livonia, Michigan, and NPI 1629479761, issued on Sep 9, 2014. Check the license (Michigan 6801104108, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary O'Connor
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801104108 MI
Self-reported in NPPES; status is on the state search - Practice location
- 14800 Arcola St, Livonia, MI 48154
- Phone
- (313) 408-8678
- Enumerated
- Sep 9, 2014
- Record last updated
- Apr 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20220429000918); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Verify Mary O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801104108Check 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
- Henry Ford Health SystemWest Bloomfield, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary O'Connor among 17,644 clinical social worker records in Michigan
Mary O'Connor is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2016 · median 2012 among the 3,587 with a school on file
- Record last updated2022 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
238 clinical social worker records list a practice address in Livonia
They are 238 of the 4,733 NPPES records with a practice address in Livonia, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Livonia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- William Barnes, LMSWLivonia, MI 481541912944406
- Sandra Chambers, LMSW, ACSW, CEAPLivonia, MI 481541578605242
- Patricia Decourcy, MSW LMSWLivonia, MI 481541972541605
- Robin Ferris, ACSWLivonia, MI 481541285798777
- Michael Flannery, CSWLivonia, MI 481541497817076
- Elese Hairston, LMSWLivonia, MI 481541861439572
- Jacqueline Hurst, LMSWLivonia, MI 481541568415545
- Lynn Keidan, LMSWLivonia, MI 481541447396254
Common questions
What is Mary O'Connor's NPI number?
Mary O'Connor's National Provider Identifier (NPI) is 1629479761, issued on Sep 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mary O'Connor located?
The NPPES record lists a practice address at 14800 Arcola St, Livonia, MI, 48154. Phone: (313) 408-8678. Providers update this record themselves, so call before visiting.
How can I verify Mary O'Connor's license?
NPPES lists Michigan license number 6801104108, as entered by the provider. Search the Michigan 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.