ANINA GRUNDTNER CHRISTENSEN CRNA
NPI 1811740608
Nurse Anesthetist, Certified Registered in Minneapolis, MN

Active since April 10, 2024PECOS EnrolledAccepts Medicare Assignment
225 2ND ST SE, MINNEAPOLIS, MN 55414(612) 716-0536 Get Directions Write a Review

NPPES record last updated: April 10, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Anina Grundtner Christensen Crna NPPES

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

ANINA GRUNDTNER CHRISTENSEN CRNA (NPI 1811740608) is an individual nurse anesthetist, certified registered in Minneapolis, Minnesota, licensed in Minnesota (2970) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1811740608
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANINA GRUNDTNER CHRISTENSENCredential: CRNA
Location Address225 2ND ST SEMinneapolis, MN 55414-2530
Mailing Address225 2nd St Se Unit 561Minneapolis, MN 55414-2660 · (612) 716-0536
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 10, 2024
NPPES CertifiedApril 10, 2024
✔ NPI 1811740608 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 MN · 2970
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.
225 2ND ST SE, Minneapolis, MN 55414

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

Anina Grundtner Christensen Crna 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 ID2769929157
PECOS Enrollment IDI20240802002084
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 Anina Christensen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
3300 OAKDALE AVE N
Robbinsdale, MN 55422
  • Reassigned Medicare billing, Minnesota enrollment
  • 246 clinicians in this Medicare group
Anesthesiology
1447 WHITE OAK DR
Chaska, MN 55318
  • Reassigned Medicare billing, Minnesota enrollment
  • 22 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55414 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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.

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 Anina Christensen's NPI number?

The NPI number for Anina Christensen is 1811740608. It was assigned to this individual provider in the NPPES registry on April 10, 2024.

Where is Anina Christensen located?

Anina Christensen practices at 225 2nd St SE, Minneapolis, MN 55414. The listed phone number is (612) 716-0536.

What is Anina Christensen's specialty?

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

Is Anina Christensen enrolled in Medicare?

Yes. Anina Christensen 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 Anina Christensen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anina Christensen reassigns Medicare benefits to 2 organizations: Anesthesiology, P.A. (Robbinsdale, MN) and Minnesota Anesthesia Specialists PLLC (Chaska, MN). 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 Anina Christensen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Anina Christensen was last updated on April 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.