1. Home
  2. Directory
  3. Wisconsin
  4. Green Bay
  5. Social Worker
  6. NPI Profile

DAVON J MAYER MSW APSW
NPI 1902769508
Social Worker - Clinical in Green Bay, WI

Active since December 09, 2025
300 CROOKS ST, GREEN BAY, WI 54301(920) 436-6800(920) 437-3540 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Davon J Mayer Msw Apsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVON J MAYER MSW APSW (NPI 1902769508) is an individual clinical provider in Green Bay, Wisconsin, licensed in Wisconsin (135544) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1902769508
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDAVON J MAYERCredential: MSW APSW
Location Address300 CROOKS STGreen Bay, WI 54301-4527
Mailing AddressPo Box 22308Green Bay, WI 54305-2308 · (920) 436-4366 · Fax (920) 437-3540
Phone(920) 436-6800
Fax(920) 437-3540
Sole ProprietorNo
Enumeration DateDecember 9, 2025
NPPES CertifiedDecember 9, 2025
✔ NPI 1902769508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 135544
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
300 CROOKS ST, Green Bay, WI 54301
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAYNE E VON DER LINDEN MSW
Social Worker (Clinical)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
BRENDA J MALCOREQ BS
Social Worker
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
REBECCA MARIE BARRETT MSW APSW
Social Worker (Clinical)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
KATHRYN HERMAN
Counselor (Professional)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
MADYSEN J THAYSE MSW, APSW
Social Worker (Clinical)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
CLARISSA DETRIE MSW
Counselor (Mental Health)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800
JENNIFER HARRIS-FORBES
Counselor (Professional)
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-4360
MICHELLE GAUGER MSE, LPC, SAC
Counselor (Addiction (Substance Use Disorder))
300 CROOKS ST
GREEN BAY, WI 54301
Brown County (920) 436-6800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Davon Mayer's NPI number?

The NPI number for Davon Mayer is 1902769508. It was assigned to this individual provider in the NPPES registry on December 9, 2025.

Where is Davon Mayer located?

Davon Mayer practices at 300 Crooks St, Green Bay, WI 54301. The listed phone number is (920) 436-6800.

What is Davon Mayer's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Davon Mayer was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.