COLLIN E ANDRUS
NPI 1982253647
Nurse Anesthetist, Certified Registered in Green Bay, WI

Active since September 05, 2019PECOS EnrolledAccepts Medicare Assignment
744 S WEBSTER AVE, GREEN BAY, WI 54301(920) 433-3605(920) 433-3589 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2026, Oct 3, 2019, Sep 23, 2019 and 1 more (4 updates tracked since 2019).

About Collin E Andrus NPPES

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

COLLIN E ANDRUS (NPI 1982253647) is an individual nurse anesthetist, certified registered in Green Bay, Wisconsin, licensed in Wisconsin (168419-30) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS, is affiliated with Bellin Memorial Hospital, and maintains a secondary practice location in Oconto.

NPPES Registry Identity

NPI1982253647
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameCOLLIN E ANDRUS
Location Address744 S WEBSTER AVEGreen Bay, WI 54301-3505
Mailing AddressPo Box 22487Green Bay, WI 54305-2487 · (920) 445-7210 · Fax (920) 445-7289
Fax(920) 433-3589
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 5, 2019
Last NPPES UpdateMarch 19, 20264 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1982253647 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 · 168419-30
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.
744 S WEBSTER AVE, Green Bay, WI 54301

Other Names 1

Former Name (1)Caralynn E Andrus

Secondary Practice Location 1

Location 1820 Arbutus AveOconto, WI 54153-2004 · Phone (920) 835-1100 · Fax (920) 835-1099

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

Collin E Andrus 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 ID3870824972
PECOS Enrollment IDI20191003001585
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 Collin Andrus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
744 S WEBSTER AVE
Green Bay, WI 54301
  • Reassigned Medicare billing, Wisconsin enrollment
  • 875 clinicians in this Medicare group
Rural Health
575 4TH ST
Kewaunee, WI 54216
  • Reassigned Medicare billing, Wisconsin enrollment
  • 573 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 procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
13 services13 patients
Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Bellin Memorial Hospital

Acute Care Hospitals · Green Bay, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520049
Location744 S Webster AveGreen Bay, WI 54305 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 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.

Nurse Practitioner (Family)
744 S WEBSTER AVE
GREEN BAY, WI 54301
Internal Medicine (Pulmonary Disease)
744 S WEBSTER AVE
GREEN BAY, WI 54301
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
744 S WEBSTER AVE
GREEN BAY, WI 54301
Internal Medicine
744 S WEBSTER AVE
GREEN BAY, WI 54301
Nurse Practitioner (Neonatal)
744 S WEBSTER AVE
GREEN BAY, WI 54301
Anesthesiologist Assistant
744 S WEBSTER AVE
GREEN BAY, WI 54301
Occupational Therapist
744 S WEBSTER AVE
GREEN BAY, WI 54301
Nurse Practitioner
744 S WEBSTER AVE
GREEN BAY, WI 54301

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 Collin Andrus's NPI number?

The NPI number for Collin Andrus is 1982253647. It was assigned to this individual provider in the NPPES registry on September 5, 2019. The provider is also known as Caralynn E Andrus.

Where is Collin Andrus located?

Collin Andrus practices at 744 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 433-3605.

What is Collin Andrus's specialty?

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

Is Collin Andrus enrolled in Medicare?

Yes. Collin Andrus 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 Collin Andrus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Collin Andrus reassigns Medicare benefits to 2 organizations: Bellin Memorial Hospital Inc. (Green Bay, WI) and Oconto Hospital & Medical Center Inc (Kewaunee, 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 Collin Andrus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Collin Andrus accept?

Health plans from CareSource (Common Ground Healthcare) list Collin Andrus 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 Collin Andrus affiliated with any hospitals?

According to CMS data, Collin Andrus is affiliated with Bellin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Collin Andrus was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.