LISA R THILTGEN APRN
NPI 1609455591
Nurse Practitioner - Family in Appleton, WI

Active since April 07, 2021PECOS EnrolledAccepts Medicare Assignment
2575 E EVERGREEN DR, APPLETON, WI 54913(920) 404-2240(920) 404-2229 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 28, 2022, Apr 21, 2021, Apr 7, 2021 (3 updates tracked since 2021).

About Lisa R Thiltgen Aprn NPPES

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

LISA R THILTGEN APRN (NPI 1609455591) is an individual family provider in Appleton, Wisconsin, licensed in Wisconsin (11786-33) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and maintains a secondary practice location in Appleton.

NPPES Registry Identity

NPI1609455591
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLISA R THILTGENCredential: APRN
Location Address2575 E EVERGREEN DRAppleton, WI 54913-8910
Mailing AddressN9224 Constellation DrAppleton, WI 54915 · (630) 247-3385
Fax(920) 404-2229
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 7, 2021
Last NPPES UpdateAugust 28, 20253 updates tracked since enumeration
NPPES CertifiedAugust 28, 2025
✔ NPI 1609455591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in WI · 11786-33✔ Licensed in IL · 209022574
2575 E EVERGREEN DR, Appleton, WI 54913

Secondary Practice Location 1

Location 13329 N Richmond StAppleton, WI 54911-1063 · Phone (920) 380-2715

Other Identifiers 1

Medicaid100209638WI

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lisa R Thiltgen Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496164618
PECOS Enrollment IDI20220914000575
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 Reassignments

3

Medicare enrollment records show Lisa Thiltgen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
101 MAIN ST
Neenah, WI 54956
  • Reassigned Medicare billing, Wisconsin enrollment
  • 444 clinicians in this Medicare group
Critical Access
323 S 18TH AVE
Sturgeon Bay, WI 54235
  • Reassigned Medicare billing, Wisconsin enrollment
  • 131 clinicians in this Medicare group
Emergency Medicine
10625 W NORTH AVE, SUITE 102
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Emergency Medicine Specialists Sc
  • 244 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
59 services59 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
57 services55 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
54 services51 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension NE Wisconsin - St Elizabeth Campus

Acute Care Hospitals · Appleton, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520009
Location1506 S Oneida StAppleton, WI 54915 · Outagamie County
Emergency services Birthing friendly

Door County Medical Center

Critical Access Hospitals · Sturgeon Bay, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521358
Location323 South 18th AvenueSturgeon Bay, WI 54235 · Door County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54913 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
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 20

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

Nurse Practitioner
2575 E EVERGREEN DR
APPLETON, WI 54913
Nurse Practitioner (Family)
2575 E EVERGREEN DR
APPLETON, WI 54913
Pediatrics (Pediatric Gastroenterology)
2575 E EVERGREEN DR
APPLETON, WI 54913
Occupational Therapist
2575 E EVERGREEN DR
APPLETON, WI 54913
Occupational Therapist
2575 E EVERGREEN DR
APPLETON, WI 54913
Occupational Therapist
2575 E EVERGREEN DR
APPLETON, WI 54913
Pediatrics
2575 E EVERGREEN DR
APPLETON, WI 54913
Pediatrics
2575 E EVERGREEN DR
APPLETON, WI 54913

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 Lisa Thiltgen's NPI number?

The NPI number for Lisa Thiltgen is 1609455591. It was assigned to this individual provider in the NPPES registry on April 7, 2021.

Where is Lisa Thiltgen located?

Lisa Thiltgen practices at 2575 E Evergreen Dr, Appleton, WI 54913. The listed phone number is (920) 404-2240.

What is Lisa Thiltgen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lisa Thiltgen enrolled in Medicare?

Yes. Lisa Thiltgen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Lisa Thiltgen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Thiltgen reassigns Medicare benefits to 3 organizations: Ascension Medical Group-Fox Valley Wisconsin, Inc (Neenah, WI), Door County Memorial Hospital (Sturgeon Bay, WI) and Emergency Medicine Specialists, S.C. (Milwaukee, WI). Each 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 Lisa Thiltgen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lisa Thiltgen accept?

Health plans from CareSource (Common Ground Healthcare) list Lisa Thiltgen 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.

Is Lisa Thiltgen affiliated with any hospitals?

According to CMS data, Lisa Thiltgen is affiliated with Ascension NE Wisconsin - St Elizabeth Campus and Door County Medical Center.

When was this NPI record last updated?

The NPPES record for Lisa Thiltgen was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.