Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JANA SIESENNOP
NPI 1093627572
Counselor - Addiction (Substance Use Disorder) in Waukesha, WI

Active since September 21, 2026
2422 N GRANDVIEW BLVD, WAUKESHA, WI 53188(242) 549-6600 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Jana Siesennop NPPES

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

JANA SIESENNOP (NPI 1093627572) is an individual addiction (substance use disorder) provider in Waukesha, Wisconsin, licensed in Wisconsin (20840-130) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1093627572
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameJANA SIESENNOP
Location Address2422 N GRANDVIEW BLVDWaukesha, WI 53188-6105
Mailing Address2422 N Grandview BlvdWaukesha, WI 53188-6105
Sole ProprietorYes
Enumeration DateSeptember 21, 2026
NPPES CertifiedSeptember 21, 2026
✔ NPI 1093627572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WI · 20840-130
2422 N GRANDVIEW BLVD, Waukesha, WI 53188

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.

Licensed Practical Nurse
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Licensed Practical Nurse
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Counselor (Addiction (Substance Use Disorder))
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Counselor (Addiction (Substance Use Disorder))
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Licensed Practical Nurse
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Licensed Practical Nurse
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Counselor (Addiction (Substance Use Disorder))
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188
Licensed Practical Nurse
2422 N GRANDVIEW BLVD
WAUKESHA, WI 53188

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 Jana Siesennop's NPI number?

The NPI number for Jana Siesennop is 1093627572. It was assigned to this individual provider in the NPPES registry on September 21, 2026.

Where is Jana Siesennop located?

Jana Siesennop practices at 2422 N Grandview Blvd, Waukesha, WI 53188. The listed phone number is (242) 549-6600.

What is Jana Siesennop's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jana Siesennop was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.