NPPES file of Aug 9, 2026

Alicia Lia O'Sullivan, AU.D.

Audiologist · Fall River, MA

Alicia Lia O'Sullivan, AU.D. is an audiologist with a practice address in Fall River, Massachusetts, and NPI 1215488390, issued on Oct 24, 2016. Check the license (Massachusetts 4674, as entered in NPPES) with the Massachusetts 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
1215488390
Name
Alicia Lia O'Sullivan
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
4674 MA
Self-reported in NPPES; status is on the state search
Practice location
1822 N Main St, Fall River, MA 02720
Phone
(508) 674-3334
Enumerated
Oct 24, 2016
Record last updated
Oct 24, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(508) 674-5855
Medicare enrollment
Enrolled (PECOS I20180604001993); 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 audiologist records → All 624 in Massachusetts → Look up another NPI →

Also registered at 1822 N Main St

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

  1. Kristen Brown, PMHNPPsychiatric/Mental Health Nurse Practitioner1477201275
  2. Jason Colberg, DPTPhysical Therapist1619044989
  3. Erin O'Leary, M.D.Anatomic Pathology & Clinical Pathology Physician1255467833
  4. Naomi SouzaPsychiatric/Mental Health Nurse Practitioner1417708033
  5. Melissa Vicente, NPNurse Practitioner1316416712
  6. Todd Vinovrski, MDDermatopathology (Pathology) Physician1598935611

Verify Alicia Lia O'Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 4674    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 Massachusetts 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. South Shore Hearing Center LLCWeymouth, MA

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

Alicia Lia O'Sullivan among 624 audiologist records in Massachusetts

Alicia Lia O'Sullivan, AU.D. is one of 624 audiologist records with a practice address in Massachusetts. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 62% of them.

  • NPI issued2016 · 62% of these records are older, 34% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2015 · median 2013 among the 237 with a school on file
  • Record last updated2016 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Massachusetts

There are 624 audiologist records in Massachusetts.

All 624 in Massachusetts → Every provider in Fall River → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Eileen Bernier, MA, CCC-AFall River, MA 027201336304641
  2. Nancy Duncan, AU.D.Fall River, MA 027201457344608
  3. Marissa GallanFall River, MA 027201376491118
  4. Patricia Henderson, CCC-AUDIOLOGISTFall River, MA 027201720247893
  5. Erin MacmullenFall River, MA 027201629172200
  6. Jessica Soccio, AU.DFall River, MA 027201104370386
  7. Joseph Weisberger, AU.D.Fall River, MA 027201518226687
  8. Penny Lucier-Mustafa, MED CCC AFall River, MA 027241891960985

Common questions

What is Alicia Lia O'Sullivan, AU.D.'s NPI number?

Alicia Lia O'Sullivan, AU.D.'s National Provider Identifier (NPI) is 1215488390, issued on Oct 24, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Alicia Lia O'Sullivan, AU.D. located?

The NPPES record lists a practice address at 1822 N Main St, Fall River, MA, 02720. Phone: (508) 674-3334. Providers update this record themselves, so call before visiting.

How can I verify Alicia Lia O'Sullivan, AU.D.'s license?

NPPES lists Massachusetts license number 4674, as entered by the provider. Search the Massachusetts 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.