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SYDNEY BREWER
NPI 1588220289
Speech-Language Pathologist in Oshkosh, WI

Active since May 17, 2019Accepts Medicare Assignment
631 HAZEL ST, OSHKOSH, WI 54901(920) 252-4442 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 6, 2026, May 17, 2019 (2 updates tracked since 2019).

About Sydney Brewer NPPES

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

SYDNEY BREWER (NPI 1588220289) is an individual speech-language pathologist provider in Oshkosh, Wisconsin and active in the NPI registry since May 2019. She is a graduate of Other (2019).

NPPES Registry Identity

NPI1588220289
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSYDNEY BREWER
Location Address631 HAZEL STOshkosh, WI 54901-4600
Mailing Address380 S Westfield StOshkosh, WI 54902-5588
Phone(920) 252-4442
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMay 17, 2019
Last NPPES UpdateApril 6, 20262 updates tracked since enumeration
NPPES CertifiedApril 6, 2026
✔ NPI 1588220289 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.
631 HAZEL ST, Oshkosh, WI 54901
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sydney Brewer is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890141501
PECOS Enrollment IDI20231031002743

Medicare Billing Reassignment

Medicare enrollment records show Sydney Brewer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oasis Therapy Services LLC
Same address
Multi-Specialty
631 HAZEL ST
Oshkosh, WI 54901
  • Reassigned Medicare billing, Wisconsin enrollment
  • 89 clinicians in this Medicare group
NPI 1386381598 (920) 393-9998

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 11

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

JAMIE LYNN NOBLE M.S., CCC/SLP
Speech-Language Pathologist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 252-4442
TAYLOR MARIE ZAHN OTR/L, CNS
Occupational Therapist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (773) 825-3336
LESLEY THAO
Occupational Therapist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 252-4442
BELLA VISTA SENIOR CARE LLC
Assisted Living Facility
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 393-9998
OASIS THERAPY SERVICES LLC
Clinic/Center (Multi-Specialty)
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 393-9998
STEPHANIE ANN JAMES
Physical Therapist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (773) 495-2495
LEAH AVERY PT
Physical Therapist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 252-4442
ALEXANDRA MROZ
Speech-Language Pathologist
631 HAZEL ST
OSHKOSH, WI 54901
Winnebago County (920) 252-4443

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 Sydney Brewer's NPI number?

The NPI number for Sydney Brewer is 1588220289. It was assigned to this individual provider in the NPPES registry on May 17, 2019.

Where is Sydney Brewer located?

Sydney Brewer practices at 631 Hazel St, Oshkosh, WI 54901. The listed phone number is (920) 252-4442.

What is Sydney Brewer's specialty?

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

Is Sydney Brewer enrolled in Medicare?

Yes. Sydney Brewer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sydney Brewer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Brewer reassigns Medicare benefits to Oasis Therapy Services LLC (Oshkosh, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sydney Brewer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sydney Brewer was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.