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ANNA ZIMMERMAN CRNA
NPI 1689148918
Nurse Anesthetist, Certified Registered in Saint Paul, MN

Active since January 21, 2019PECOS EnrolledAccepts Medicare Assignment
1238 MAYWOOD ST, SAINT PAUL, MN 55117(651) 278-8443 Get Directions Write a Review

NPPES record last updated: April 14, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 14, 2023, Jan 21, 2019 (2 updates tracked since 2019).

About Anna Zimmerman Crna NPPES

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

ANNA ZIMMERMAN CRNA (NPI 1689148918) is an individual nurse anesthetist, certified registered in Saint Paul, Minnesota, licensed in Minnesota (2634) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Abbott Northwestern Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1689148918
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANNA ZIMMERMANCredential: CRNA
Location Address1238 MAYWOOD STSaint Paul, MN 55117-4132
Mailing Address1238 Maywood StSaint Paul, MN 55117-4132 · (651) 278-8443
Phone(651) 278-8443
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 21, 2019
Last NPPES UpdateApril 14, 20232 updates tracked since enumeration
NPPES CertifiedApril 14, 2023
✔ NPI 1689148918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MN · 2634
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.
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 2082741 (MN)
1238 MAYWOOD ST, Saint Paul, MN 55117
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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

Anna Zimmerman 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 ID1254729460
PECOS Enrollment IDI20211020002221
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 Anna Zimmerman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allina Health System
1.4 mi
Family Medicine
1021 BANDANA BLVD E, STE 100
St Paul, MN 55108
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,733 clinicians in this Medicare group
NPI 1023314804 (651) 241-9700
University Anesthesia Providers, LLC
5.4 mi
Anesthesiology
2450 RIVERSIDE AVE
Minneapolis, MN 55454
  • Reassigned Medicare billing, Minnesota enrollment
  • 681 clinicians in this Medicare group
NPI 1699711143 (612) 273-3000
Metropolitan Anesthesia Network, LLP
17 mi
Anesthesiology
14700 28TH AVE N, SUITE 20
Plymouth, MN 55447
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,033 clinicians in this Medicare group
NPI 1558314427 (763) 559-3779

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

Hospital Affiliations CMS Care Compare

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

Abbott Northwestern Hospital

Acute Care Hospitals · Minneapolis, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240057
Location800 East 28th StreetMinneapolis, MN 55407 · Hennepin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55117 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 Anna Zimmerman's NPI number?

The NPI number for Anna Zimmerman is 1689148918. It was assigned to this individual provider in the NPPES registry on January 21, 2019.

Where is Anna Zimmerman located?

Anna Zimmerman practices at 1238 Maywood St, Saint Paul, MN 55117. The listed phone number is (651) 278-8443.

What is Anna Zimmerman's specialty?

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

Is Anna Zimmerman enrolled in Medicare?

Yes. Anna Zimmerman 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 Anna Zimmerman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Zimmerman reassigns Medicare benefits to 3 organizations: Allina Health System (St Paul, MN), University Anesthesia Providers, LLC (Minneapolis, MN) and Metropolitan Anesthesia Network, LLP (Plymouth, 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 Anna Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Anna Zimmerman affiliated with any hospitals?

According to CMS data, Anna Zimmerman is affiliated with Abbott Northwestern Hospital.

When was this NPI record last updated?

The NPPES record for Anna Zimmerman was last updated on April 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.