Mary Williams, COTA
Occupational Therapy Assistant · Evansville, IN
Mary Williams, COTA is an occupational therapy assistant with a practice address in Evansville, Indiana, and NPI 1962813873, issued on May 13, 2014. Check the license (Indiana 32001897A, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Williams
- Credential
- COTA
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 32001897A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1236 Lincoln Ave, Evansville, IN 47714
- Phone
- (812) 422-8555
- Enumerated
- May 13, 2014
- Record last updated
- May 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1236 Lincoln Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Hanke, PTAPhysical Therapy Assistant1205244548
- Katherine Hennessy, COTAOccupational Therapy Assistant1689560351
- Stephanie Klass, OTR/LOccupational Therapist1467869347
- Nichole MrozSpeech-Language Pathologist1881090827
- Minu Nair, MHS, PTPhysical Therapist1043620503
- Lisa Ramey, COTAOccupational Therapy Assistant1861805863
Verify Mary Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 32001897ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56 occupational therapy assistant records list a practice address in Evansville
They are 56 of the 4,352 NPPES records with a practice address in Evansville, and 1,091 occupational therapy assistant records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 56 in Evansville → All 1,091 in Indiana → Every provider in Evansville →
Other occupational therapy assistant records in Indiana
- Sophia Acierto, C.O.T.A./LMarion, IN1942440029
- Rene Acosta, OTAMarion, IN1235560442
- Jennifer Acree, COTALagrange, IN1164798211
- Danielle Adams, COTAEvansville, IN1710861174
- Paula Adams, COTAIndianapolis, IN1265689384
- Rachel AdamsIndianapolis, IN1659794543
- Sarah AdamsHobart, IN1245634476
- Emily AdlerEvansville, IN1649616715
- Taiwo AjibadeIndianapolis, IN1386418606
- Jamie Akers, COTAIndianapolis, IN1780822940
Common questions
What is Mary Williams, COTA's NPI number?
Mary Williams, COTA's National Provider Identifier (NPI) is 1962813873, issued on May 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mary Williams, COTA located?
The NPPES record lists a practice address at 1236 Lincoln Ave, Evansville, IN, 47714. Phone: (812) 422-8555. Providers update this record themselves, so call before visiting.
How can I verify Mary Williams, COTA's license?
NPPES lists Indiana license number 32001897A, as entered by the provider. Search the Indiana 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. 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.