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JENNIFER ROSE MCKAY SILLMAN LPC
NPI 1619558509
Counselor - Professional in Waterloo, WI

Active since April 21, 2021
N7706 NEWVILLE RD, WATERLOO, WI 53594(920) 210-7608 Get Directions Write a Review

NPPES record last updated: August 2, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 23, 2021, May 18, 2021, Apr 26, 2021 and 1 more (4 updates tracked since 2021).

About Jennifer Rose Mckay Sillman Lpc NPPES

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

JENNIFER ROSE MCKAY SILLMAN LPC (NPI 1619558509) is an individual professional provider in Waterloo, Wisconsin, licensed in Wisconsin (11169125) and active in the NPI registry since April 2021. She maintains a secondary practice location in Appleton.

NPPES Registry Identity

NPI1619558509
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameJENNIFER ROSE MCKAY SILLMANCredential: LPC
Location AddressN7706 NEWVILLE RDWaterloo, WI 53594-9441
Mailing AddressN7706 Newville RdWaterloo, WI 53594-9441 · (920) 210-7608
Phone(920) 210-7608
Sole ProprietorNo
Enumeration DateApril 21, 2021
Last NPPES UpdateAugust 2, 20254 updates tracked since enumeration
NPPES CertifiedAugust 2, 2025
✔ NPI 1619558509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in WI · 11169125
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 4942-226 (WI)
N7706 NEWVILLE RD, Waterloo, WI 53594
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Secondary Practice Location 1

Location 1119 N McCarthy Rd Ste PAppleton, WI 54913-9112 · Phone (920) 903-1060 · Fax (920) 903-1164

Other Identifiers 1

Medicaid100187166WI

Accepted Insurance

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

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 Jennifer Mckay Sillman's NPI number?

The NPI number for Jennifer Mckay Sillman is 1619558509. It was assigned to this individual provider in the NPPES registry on April 21, 2021.

Where is Jennifer Mckay Sillman located?

Jennifer Mckay Sillman practices at N7706 Newville Rd, Waterloo, WI 53594. The listed phone number is (920) 210-7608.

What is Jennifer Mckay Sillman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Jennifer Mckay Sillman accept?

Health plans from Quartz list Jennifer Mckay Sillman 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 Jennifer Mckay Sillman was last updated on August 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.