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SYDNEY A JOINER
NPI 1669305850
Social Worker - Clinical in Whitewater, WI

Active since June 05, 2026PECOS Enrolled
1221 INNOVATION DR STE 221, WHITEWATER, WI 53190(262) 473-0670(608) 268-9780 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sydney A Joiner NPPES

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

SYDNEY A JOINER (NPI 1669305850) is an individual clinical provider in Whitewater, Wisconsin, licensed in Wisconsin (12921-123) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of University Of Wisconsin School Of Medicine (2024).

NPPES Registry Identity

NPI1669305850
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSYDNEY A JOINER
Location Address1221 INNOVATION DR STE 221Whitewater, WI 53190-1483
Mailing Address3013 Worthington AveMadison, WI 53714-1635 · (608) 742-5518 · Fax (608) 268-9780
Phone(262) 473-0670
Fax(608) 268-9780
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2024
Enumeration DateJune 5, 2026
NPPES CertifiedJune 5, 2026
✔ NPI 1669305850 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 · 12921-123
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.
1221 INNOVATION DR STE 221, Whitewater, WI 53190
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Secondary Practice Locations 4

Location 11002 Lincoln AveBaraboo, WI 53913-1808 · Phone (608) 742-5518 ext. 7164 · Fax (608) 268-9780
Location 22702 International Ln Ste 102Madison, WI 53704-3117 · Phone (608) 405-4705 · Fax (608) 268-9780
Location 3611 Sherman Ave EFort Atkinson, WI 53538-1960 · Phone (608) 647-4705 · Fax (608) 268-9780
Location 41520 Madison AveFort Atkinson, WI 53538-3100 · Phone (608) 647-4705 · Fax (608) 268-9780

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney A Joiner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365914033
PECOS Enrollment IDI20260612003390
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Community Service Associates, Sc
63 mi
Mental Health (Including Community Mental Health Center)
2901 HUNTERS TRL
Portage, WI 53901
  • Reassigned Medicare billing, Wisconsin enrollment
  • 44 clinicians in this Medicare group
NPI 1780610923 (608) 742-5518

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

NICOLE C HOLDER MS, LPC-IT
Counselor (Mental Health)
1221 INNOVATION DR STE 221
WHITEWATER, WI 53190
Walworth County (262) 473-0670

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 Joiner's NPI number?

The NPI number for Sydney Joiner is 1669305850. It was assigned to this individual provider in the NPPES registry on June 5, 2026.

Where is Sydney Joiner located?

Sydney Joiner practices at 1221 Innovation Dr Ste 221, Whitewater, WI 53190. The listed phone number is (262) 473-0670.

What is Sydney Joiner's specialty?

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

Is Sydney Joiner enrolled in Medicare?

Yes. Sydney Joiner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sydney Joiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Joiner reassigns Medicare benefits to Community Service Associates, Sc (Portage, 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 Joiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sydney Joiner accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW, HealthPartners and MercyCare and 4 other insurers list Sydney Joiner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sydney Joiner was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.