Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANN ELIZABETH KEOGAN CRNA
NPI 1306801048
Nurse Anesthetist, Certified Registered in Bloomington, MN

Active since April 18, 2006PECOS EnrolledAccepts Medicare Assignment
8100 NORTHLAND DR, BLOOMINGTON, MN 55431(952) 831-8742 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 17, 2026, Jan 18, 2017 (2 updates tracked since 2017).

About Ann Elizabeth Keogan Crna NPPES

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

ANN ELIZABETH KEOGAN CRNA (NPI 1306801048) is an individual nurse anesthetist, certified registered in Bloomington, Minnesota, licensed in Minnesota (228) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1306801048
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANN ELIZABETH KEOGANCredential: CRNA
Location Address8100 NORTHLAND DRBloomington, MN 55431-4800
Mailing Address8170 33rd Ave S, Mailstop 21110qBloomington, MN 55425-4516 · (952) 883-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateApril 18, 2006
Last NPPES UpdateSeptember 17, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1306801048 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 · 228
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 NurseTaxonomy 163W00000X · License 974262 (MN)
8100 NORTHLAND DR, Bloomington, MN 55431

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

Ann Elizabeth Keogan 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 ID1557443389
PECOS Enrollment IDI20080131000536
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 Ann Keogan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nurse Anesthetist, Certified Registered
8100 NORTHLAND DRIVE
Minneapolis, MN 55431
  • Reassigned Medicare billing, Minnesota enrollment
  • 50 clinicians in this Medicare group
Gastroenterology
3001 BROADWAY ST NE STE 500
Minneapolis, MN 55413
  • Reassigned Medicare billing, Minnesota enrollment
  • Medicare enrollment name: Mngi Digestive Health PA
  • 322 clinicians in this Medicare group
Anesthesiology
640 JACKSON ST
Saint Paul, MN 55101
  • Reassigned Medicare billing, Minnesota enrollment
  • 119 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

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 other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55431 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.

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.

Specialist/Technologist (Athletic Trainer)
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Occupational Therapist
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Orthopaedic Surgery
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Occupational Therapist (Hand)
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Specialist/Technologist (Athletic Trainer)
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Clinic/Center (Ambulatory Surgical)
8100 NORTHLAND DR
MINNEAPOLIS, MN 55431
Specialist/Technologist (Athletic Trainer)
8100 NORTHLAND DR
BLOOMINGTON, MN 55431
Family Medicine (Sports Medicine)
8100 NORTHLAND DR
BLOOMINGTON, MN 55431

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 Ann Keogan's NPI number?

The NPI number for Ann Keogan is 1306801048. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Ann Keogan located?

Ann Keogan practices at 8100 Northland Dr, Bloomington, MN 55431. The listed phone number is (952) 831-8742.

What is Ann Keogan's specialty?

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

Is Ann Keogan enrolled in Medicare?

Yes. Ann Keogan 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 Ann Keogan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Keogan reassigns Medicare benefits to 3 organizations: Tria Orthopaedic Center LLC (Minneapolis, MN), Mngi Digestive Health, P.A. (Minneapolis, MN) and Twin Cities Anesthesia Associates PC (Saint Paul, 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 Ann Keogan'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 Ann Keogan was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.