Mary Warren, OTR
Occupational Therapist · Milwaukee, WI
Mary Warren, OTR is an occupational therapist with a practice address in Milwaukee, Wisconsin, and NPI 1396768263, issued on Jul 25, 2006. Check the license (Wisconsin 1410-026, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Warren
- Credential
- OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 1410-026 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10233 W Greenfield Ave, Milwaukee, WI 53214
- Phone
- (414) 791-0813
- Enumerated
- Jul 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 10233 W Greenfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Abbott-Quam, RNGeneral Practice Registered Nurse1922761089
- Alex Aufdemberge, PHARMDPharmacist1275121832
- Timothy Gordon, EMT- PARAMEDICParamedic1972275055
- Josephine Landry, OTOccupational Therapist1538341300
- Fay Long, OTROccupational Therapist1437218294
- Mai VuPharmacist1356937833
Verify Mary Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1410-026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
380 occupational therapist records list a practice address in Milwaukee
They are 380 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,827 occupational therapist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 380 in Milwaukee → All 3,827 in Wisconsin → Every provider in Milwaukee →
Other occupational therapist records in Wisconsin
- Kimberly Abalan, OTRAppleton, WI1083847065
- Tuya AbiboMilwaukee, WI1942863659
- Donna Abler, OTRGreenfield, WI1396039939
- Luz Acevedo-Castro, OTR/LGreen Bay, WI1861559767
- Sarah AchterhofBrookfield, WI1437652161
- Melissa Acker, OTRPrairie Du Sac, WI1922158765
- Alan Adams, O.T.R.West Allis, WI1922134675
- Sara Adams, OTRGermantown, WI1598263386
- Valerie AddieJanesville, WI1457243594
- Melissa Adelman, OTRAppleton, WI1063684025
Common questions
What is Mary Warren, OTR's NPI number?
Mary Warren, OTR's National Provider Identifier (NPI) is 1396768263, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Warren, OTR located?
The NPPES record lists a practice address at 10233 W Greenfield Ave, Milwaukee, WI, 53214. Phone: (414) 791-0813. Providers update this record themselves, so call before visiting.
How can I verify Mary Warren, OTR's license?
NPPES lists Wisconsin license number 1410-026, as entered by the provider. Search the Wisconsin 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.