What is Sydney Joiner's NPI number?

Sydney Joiner's National Provider Identifier (NPI) is 1669305850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Joiner's specialty?

Sydney Joiner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Sydney Joiner located?

Sydney Joiner's practice location on file with NPPES is 1221 Innovation Dr Ste 221, Whitewater, WI 53190-1483.

What is Sydney Joiner's phone number?

The practice phone number listed in the NPPES registry for Sydney Joiner is (262) 473-0670.

Is Sydney Joiner's NPI active?

Yes — Sydney Joiner's NPI (1669305850) is active in the NPPES registry as of the last update on 2026-06-05.

IndividualActive

Sydney Joiner

NPI 1669305850 · Clinical Social Worker · Whitewater, WI

Sydney Joiner is a Clinical Social Worker provider in Whitewater, WI (NPI 1669305850).

Provider details

NPI number: 1669305850
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 12921-123 (WI)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 12921-123 (WI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
5 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1221 Innovation Dr Ste 221

Whitewater, WI 53190-1483

Phone: (262) 473-0670

Fax: (608) 268-9780

Approximate (ZIP-level) locationGet directions

More WI providers

Mailing address

3013 Worthington Ave

Madison, WI 53714-1635

Additional practice locations (4)

1002 Lincoln Ave
Baraboo, WI 53913-1808
Phone: (608) 742-5518
Fax: (608) 268-9780
611 Sherman Ave E
Fort Atkinson, WI 53538-1960
Phone: (608) 647-4705
Fax: (608) 268-9780
1520 Madison Ave
Fort Atkinson, WI 53538-3100
Phone: (608) 647-4705
Fax: (608) 268-9780
2702 International Ln Ste 102
Madison, WI 53704-3117
Phone: (608) 405-4705
Fax: (608) 268-9780

Enumerated: 2026-06-05
Last updated: 2026-06-05
Certified: 2026-06-05

Frequently asked questions

What is Sydney Joiner's NPI number?: Sydney Joiner's National Provider Identifier (NPI) is 1669305850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sydney Joiner's specialty?: Sydney Joiner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Sydney Joiner located?: Sydney Joiner's practice location on file with NPPES is 1221 Innovation Dr Ste 221, Whitewater, WI 53190-1483.
What is Sydney Joiner's phone number?: The practice phone number listed in the NPPES registry for Sydney Joiner is (262) 473-0670.
Is Sydney Joiner's NPI active?: Yes — Sydney Joiner's NPI (1669305850) is active in the NPPES registry as of the last update on 2026-06-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.