KRISTI R SAROSIEK CRNA
NPI 1144232836
Nurse Anesthetist, Certified Registered in Green Bay, WI

Active since August 12, 2006PECOS Enrolled
2845 GREENBRIER RD, GREEN BAY, WI 54311(920) 288-3388(920) 288-3370 Get Directions Write a Review

NPPES record last updated: September 30, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kristi R Sarosiek Crna NPPES

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

KRISTI R SAROSIEK CRNA (NPI 1144232836) is an individual nurse anesthetist, certified registered in Green Bay, Wisconsin, licensed in Wisconsin (80130) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144232836
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameKRISTI R SAROSIEKCredential: CRNA
Location Address2845 GREENBRIER RDGreen Bay, WI 54311-6519
Mailing Address2845 Greenbrier Rd, Po Box 8900Green Bay, WI 54308-8900 · (920) 288-3388 · Fax (920) 288-3370
Fax(920) 288-3370
Sole ProprietorNo
Enumeration DateAugust 12, 2006
Last NPPES UpdateSeptember 30, 2008
✔ NPI 1144232836 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in WI · 80130
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2845 GREENBRIER RD, Green Bay, WI 54311

Other Names 1

Former Name (1)Kristi R Rasmussen Crna

Other Identifiers 3

Medicare ID-Type Unspecified009507650WI
Medicare UPINR40306
Medicaid43278500WI

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristi R Sarosiek Crna 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kristi Sarosiek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Emergency Medicine
2845 GREENBRIER RD
Green Bay, WI 54311
  • Reassigned Medicare billing, Wisconsin enrollment
  • 275 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1077 W MASON ST
Green Bay, WI 54303
  • Reassigned Medicare billing, Wisconsin enrollment
  • 19 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 2

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
191 services154 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
36 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54311 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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.

Internal Medicine (Hematology & Oncology)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Genetic Counselor, MS
2845 GREENBRIER RD
GREEN BAY, WI 54311
Neurological Surgery
2845 GREENBRIER RD
GREEN BAY, WI 54311
Physical Therapist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Hospitalist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Nurse Anesthetist, Certified Registered
2845 GREENBRIER RD
GREEN BAY, WI 54311

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 Kristi Sarosiek's NPI number?

The NPI number for Kristi Sarosiek is 1144232836. It was assigned to this individual provider in the NPPES registry on August 12, 2006. The provider is also known as Kristi R Rasmussen Crna.

Where is Kristi Sarosiek located?

Kristi Sarosiek practices at 2845 Greenbrier Rd, Green Bay, WI 54311. The listed phone number is (920) 288-3388.

What is Kristi Sarosiek's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Kristi Sarosiek enrolled in Medicare?

Yes. Kristi Sarosiek is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristi Sarosiek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristi Sarosiek reassigns Medicare benefits to 2 organizations: Baycare Clinic LLP (Green Bay, WI) and Nurse Anesthesia Professional Services LLC (Green Bay, 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 Kristi Sarosiek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristi Sarosiek accept?

Health plans from CareSource (Common Ground Healthcare) list Kristi Sarosiek 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 Kristi Sarosiek was last updated on September 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.