Aaron William Heffernan, LCSW
Clinical Social Worker · Milwaukee, WI
Aaron William Heffernan, LCSW is a clinical social worker with a practice address in Milwaukee, Wisconsin, and NPI 1609887546, issued on Aug 9, 2006. Check the license (Wisconsin 7170-123, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron William Heffernan
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 7170-123 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1212 S 70TH St, Milwaukee, WI 53214
- Phone
- (414) 453-1400
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (414) 453-2538
- Medicaid ID
- 40988700 WI
- Medicare enrollment
- Enrolled (PECOS I20150429001571); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →
Also registered at 1212 S 70TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark Voelz, LCSWClinical Social Worker1427362342
Verify Aaron William Heffernan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 7170-123Check 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
- Jewish Family Services, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron William Heffernan among 4,142 clinical social worker records in Wisconsin
Aaron William Heffernan, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1997 · median 2010 among the 1,186 with a school on file
- Record last updated2007 · 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
- Gail Albergottie, MSW, MS PSYCHOLOGYMilwaukee, WI 532141730392747
- Crystal Carter, MSW, LCSWMilwaukee, WI 532141902041148
- Celestine Ford, MSWMilwaukee, WI 532141912176173
- Tejuana King, MSW, LCSW, CSACMilwaukee, WI 532141184701088
- Maria Lozano, MSW, LCSWWest Allis, WI 532141255582771
- Kevin O'Brien, LCSW, LMFTMilwaukee, WI 532141063429520
- Patricia Periman, MSW, LCSWWest Allis, WI 532141730266578
- Tricia Schutz, LCSWMilwaukee, WI 532141285964429
Common questions
What is Aaron William Heffernan, LCSW's NPI number?
Aaron William Heffernan, LCSW's National Provider Identifier (NPI) is 1609887546, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron William Heffernan, LCSW located?
The NPPES record lists a practice address at 1212 S 70TH St, Milwaukee, WI, 53214. Phone: (414) 453-1400. Providers update this record themselves, so call before visiting.
How can I verify Aaron William Heffernan, LCSW's license?
NPPES lists Wisconsin license number 7170-123, 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. 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.