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MS. ANDREA MARIE SIELOFF LPC
NPI 1962286542
Counselor - Mental Health in Green Bay, WI

Active since August 23, 2023
1061 W MASON ST, GREEN BAY, WI 54303(920) 437-8256 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Andrea Marie Sieloff Lpc NPPES

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

MS. ANDREA MARIE SIELOFF LPC (NPI 1962286542) is an individual mental health provider in Green Bay, Wisconsin, licensed in Wisconsin (11991-125) and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1962286542
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. ANDREA MARIE SIELOFFCredential: LPC
Location Address1061 W MASON STGreen Bay, WI 54303-1858
Mailing Address1061 W Mason StGreen Bay, WI 54303-1858
Phone(920) 437-8256
Sole ProprietorNo
Enumeration DateAugust 23, 2023
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
✔ NPI 1962286542 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WI · 11991-125
1061 W MASON ST, Green Bay, WI 54303
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

Other Providers at the Same Location NPPES 17

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

SARA NOEL WISNESKI
Counselor (Mental Health)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
MARINA OLIVER LCSW
Social Worker (Clinical)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
NATASHA COLLINS FRANCEK MSW, APSW
Social Worker
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 606-3204
CARMEN JEAN YOST LPC
Counselor (Professional)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
RYAN PATRICK GOOD LCSW
Social Worker (Clinical)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
KENNETH ROY SANN LCSW, CSAC, ICS
Social Worker (Clinical)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
BRITTANY LIZBETH ZAMUDIO NUNEZ APSW
Social Worker (Clinical)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 437-8256
JESSA SCOTT LPC
Counselor (Professional)
1061 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 475-8535

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 Andrea Sieloff's NPI number?

The NPI number for Andrea Sieloff is 1962286542. It was assigned to this individual provider in the NPPES registry on August 23, 2023.

Where is Andrea Sieloff located?

Andrea Sieloff practices at 1061 W Mason St, Green Bay, WI 54303. The listed phone number is (920) 437-8256.

What is Andrea Sieloff's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Andrea Sieloff accept?

Health plans from Network Health list Andrea Sieloff 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 Andrea Sieloff was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.