Jonathan Paul Maschke, APSW
Social Worker · Milwaukee, WI
Jonathan Paul Maschke, APSW is a social worker with a practice address in Milwaukee, Wisconsin, and NPI 1982953410, issued on Aug 30, 2012. Check the license (Wisconsin 1761-121, 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
- Jonathan Paul Maschke
- Credential
- APSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 1761-121 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1555 S Layton Blvd., Milwaukee, WI 53215
- Phone
- (414) 385-6600
- Enumerated
- Aug 30, 2012
- Record last updated
- Aug 30, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (414) 944-0017
- Entity
- Type 1 · individual
8 nearest social worker records → All 1,915 in Wisconsin → Look up another NPI →
Verify Jonathan Paul Maschke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1761-121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jonathan Paul Maschke among 1,915 social worker records in Wisconsin
Jonathan Paul Maschke, APSW is one of 1,915 social worker records with a practice address in Wisconsin. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 63% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
242 social worker records list a practice address in Milwaukee
They are 242 of the 18,389 NPPES records with a practice address in Milwaukee, and 1,915 social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,915 in Wisconsin → Every provider in Milwaukee → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Olajumoke Aderugbo, MSWMilwaukee, WI 532151528316916
- Angela Fernandez, MSW, APSWMilwaukee, WI 532151376814087
- Tedricka FrazierMilwaukee, WI 532151659037448
- Jane Young, MSWMilwaukee, WI 532151104920743
- Sara Zeman, APSWMilwaukee, WI 532151932458361
- Nicole BraunMilwaukee, WI 532161861652778
- Latrice BuckMilwaukee, WI 532161396983110
- Tinotenda Chivende, APSWWest Allis, WI 532141336998269
Common questions
What is Jonathan Paul Maschke, APSW's NPI number?
Jonathan Paul Maschke, APSW's National Provider Identifier (NPI) is 1982953410, issued on Aug 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Paul Maschke, APSW located?
The NPPES record lists a practice address at 1555 S Layton Blvd., Milwaukee, WI, 53215. Phone: (414) 385-6600. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Paul Maschke, APSW's license?
NPPES lists Wisconsin license number 1761-121, 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.