Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

CASSANDRA LORETTA SILVEYRA NP
NPI 1447789375
Nurse Practitioner - Family in Shawano, WI

Active since June 05, 2017PECOS Enrolled
1300 E GREEN BAY ST, SHAWANO, WI 54166(920) 496-4700 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 8, 2026, Jul 21, 2022, Jun 5, 2017 (3 updates tracked since 2017).

About Cassandra Loretta Silveyra Np NPPES

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

CASSANDRA LORETTA SILVEYRA NP (NPI 1447789375) is an individual family provider in Shawano, Wisconsin, licensed in Wisconsin (18497-33) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447789375
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCASSANDRA LORETTA SILVEYRACredential: NP
Location Address1300 E GREEN BAY STShawano, WI 54166-2210
Mailing AddressPo Box 19070Green Bay, WI 54307-9070 · (920) 496-4700
Sole ProprietorNo
Enumeration DateJune 5, 2017
Last NPPES UpdateJuly 8, 20263 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
NPI 1447789375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WI · 18497-33
Also ListedRegistered NurseTaxonomy 163W00000X · License 170715-30 (WI)
1300 E GREEN BAY ST, Shawano, WI 54166

Other Identifiers 1

Medicaid100419589WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Cassandra Loretta Silveyra Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 54166 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $82.92
  • Minimum New Patient Price $53.9
  • Maximum New Patient Price $163.24
  • Average New Patient Copayment $20.73
  • Minimum New Patient Copayment $13.47
  • Maximum New Patient Copayment $40.81

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $95.41
  • Minimum Established Patient Price $17.4
  • Maximum Established Patient Price $133.76
  • Average Established Patient Copayment $23.85
  • Minimum Established Patient Copayment $4.35
  • Maximum Established Patient Copayment $33.44

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Nurse Practitioner
1300 E GREEN BAY ST
SHAWANO, WI 54166
Clinic/Center (Mental Health (Including Community Mental Health Center))
1300 E GREEN BAY ST
SHAWANO, WI 54166
Family Medicine
1300 E GREEN BAY ST
SHAWANO, WI 54166
Durable Medical Equipment & Medical Supplies
1300 E GREEN BAY ST
SHAWANO, WI 54166
Family Medicine
1300 E GREEN BAY ST
SHAWANO, WI 54166

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447789375, enumerated as an "individual" on June 05, 2017.

The provider is located at 1300 E GREEN BAY ST SHAWANO, WI 54166 and the phone number is (920) 496-4700.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.