Sylvia Cortez, LCSW
Clinical Social Worker · Milwaukee, WI
Sylvia Cortez, LCSW is a clinical social worker with a practice address in Milwaukee, Wisconsin, and NPI 1669646295, issued on Apr 15, 2008. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sylvia Cortez
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 149012815 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9455 W Watertown Plank RD, Milwaukee, WI 53226
- Phone
- (414) 257-7222
- Enumerated
- Apr 15, 2008
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (414) 454-4201
- Medicare enrollment
- Enrolled (PECOS I20181203000990); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →
Also registered at 9455 W Watertown Plank RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sylvia Cortez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
- Aurora Medical Group, Inc.Franklin, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sylvia Cortez among 4,142 clinical social worker records in Wisconsin
Sylvia Cortez, LCSW is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 63% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2001 · median 2010 among the 1,186 with a school on file
- Record last updated2021 · 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
608 clinical social worker records list a practice address in Milwaukee
They are 608 of the 18,389 NPPES records with a practice address in Milwaukee, and 4,142 clinical social worker records in Wisconsin.
All 4,142 in Wisconsin → Every provider in Milwaukee → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Cynthia Clark, LCSWWauwatosa, WI 532261396806246
- Sarah Ford, LCSWWauwatosa, WI 532261235158544
- Keith Gray, LCSWWauwatosa, WI 532261477520518
- Jana Hach, LCSWWauwatosa, WI 532261821105420
- Perry Johnston, MSWMilwaukee, WI 532261154421550
- Nancy Kalmerton, MSWauwatosa, WI 532261447341433
- Mary Kemmeter, LCSWMilwaukee, WI 532261922163732
- Kristen Lauder, LCSWWauwatosa, WI 532261457408809
Common questions
What is Sylvia Cortez, LCSW's NPI number?
Sylvia Cortez, LCSW's National Provider Identifier (NPI) is 1669646295, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sylvia Cortez, LCSW located?
The NPPES record lists a practice address at 9455 W Watertown Plank RD, Milwaukee, WI, 53226. Phone: (414) 257-7222. Providers update this record themselves, so call before visiting.
How can I verify Sylvia Cortez, LCSW's license?
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. 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.