1. Home
  2. Directory
  3. Wisconsin
  4. Green Bay
  5. Speech Language Pathologist
  6. NPI Profile

TAMMY JOHNSON
NPI 1336078468
Speech-Language Pathologist in Green Bay, WI

Active since May 15, 2026
200 S BROADWAY, GREEN BAY, WI 54303(920) 448-2000 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tammy Johnson NPPES

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

TAMMY JOHNSON (NPI 1336078468) is an individual speech-language pathologist provider in Green Bay, Wisconsin and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1336078468
Entity TypeIndividual
Primary Taxonomy235Z00000X
Provider Legal NameTAMMY JOHNSON
Location Address200 S BROADWAYGreen Bay, WI 54303-1516
Mailing Address200 S BroadwayGreen Bay, WI 54303-1516
Phone(920) 448-2000
Sole ProprietorNo
Enumeration DateMay 15, 2026
NPPES CertifiedMay 15, 2026
✔ NPI 1336078468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
200 S BROADWAY, Green Bay, WI 54303
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.

BONNIE BARANCZYK BSN, RN, NCSN
Registered Nurse (School)
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 272-7638
ALAINA ULMAN COTA/L
Occupational Therapy Assistant
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 448-2000
EMMA SCHMIDT
Occupational Therapist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 448-2000
KIM M BERG OTR/L
Occupational Therapist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 228-9065
MS. KATELYN MARIE BROSIG
Speech-Language Pathologist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 448-2000
JACOB L MCCORMICK CCC-SLP
Speech-Language Pathologist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 448-2000
MRS. DAWN M HAWLEY
Speech-Language Pathologist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 448-2000
SARAH WORCESTER
Speech-Language Pathologist
200 S BROADWAY
GREEN BAY, WI 54303
Brown County (920) 228-9008

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 Tammy Johnson's NPI number?

The NPI number for Tammy Johnson is 1336078468. It was assigned to this individual provider in the NPPES registry on May 15, 2026.

Where is Tammy Johnson located?

Tammy Johnson practices at 200 S Broadway, Green Bay, WI 54303. The listed phone number is (920) 448-2000.

What is Tammy Johnson's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Tammy Johnson was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.