AMANDA J JANSSEN CRNA
NPI 1972288116
Nurse Anesthetist, Certified Registered in Chesterfield, MO

Q: What is Amanda Janssen's NPI number?

The NPI number for Amanda Janssen is 1972288116. It was assigned to this individual provider in the NPPES registry on June 15, 2023. The provider is also known as Amanda J Oldenburg.

Q: What is Amanda Janssen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Amanda Janssen was last updated on June 15, 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.

Active since June 15, 2023Accepts Medicare Assignment

400 S WOODS MILL RD, CHESTERFIELD, MO 63017(314) 485-1101(314) 485-1104 Get Directions Write a Review

NPPES record last updated: June 15, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Amanda J Janssen Crna NPPES

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

AMANDA J JANSSEN CRNA (NPI 1972288116) is an individual nurse anesthetist, certified registered in Chesterfield, Missouri, licensed in Missouri (2023022166) and active in the NPI registry since June 2023. She is affiliated with Ssm St Clare Health Center and is a graduate of Other (2023).

NPPES Registry Identity

NPI1972288116

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameAMANDA J JANSSENCredential: CRNA

Location Address400 S WOODS MILL RDChesterfield, MO 63017-3429

Mailing Address400 S Woods Mill RdChesterfield, MO 63017-3429 · (314) 485-1101 · Fax (314) 485-1104

Phone(314) 485-1101

Fax(314) 485-1104

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJune 15, 2023

NPPES CertifiedJune 15, 2023

✔ NPI 1972288116 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 MO · 2023022166

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.

400 S WOODS MILL RD, Chesterfield, MO 63017

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Other Names 1

Former Name (1)Amanda J Oldenburg

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

Amanda J Janssen 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 ID547614877

PECOS Enrollment IDI20230920003030

Medicare Billing Reassignments

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

Metro-West Anesthesia Group Inc

Same address

Anesthesiology

400 S WOODS MILL RD, STE 140
Chesterfield, MO 63017

Reassigned Medicare billing, Missouri enrollment
221 clinicians in this Medicare group

NPI 1245427335 (314) 485-1101

Midwest Anesthesia Providers S.C

16 mi

Anesthesiology

11133 DUNN RD
Saint Louis, MO 63136

Reassigned Medicare billing, Missouri enrollment
Medicare enrollment name: Midwest Anesthesia Providers Sc
230 clinicians in this Medicare group

NPI 1295189082 (865) 293-5676

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 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.

14 services14 patients

Anesthesia for retinal surgery 00145

Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).

13 services12 patients

Hospital Affiliations CMS Care Compare

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

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260081

Location1015 BowlesFenton, MO 63026 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 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

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDER R SHELTON CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

LISA CORKERY BOYCE CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD, STE 140
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

JAMIE LEIGH VANCE CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD, STE 140
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

METRO-WEST ANESTHESIA GROUP INC

Anesthesiology

400 S WOODS MILL RD, STE 140
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

JOANNA M BRADEMEYER CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

CALEB P COCKRUM CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

ALEXANDRA R DODGE CRNA

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

ANDREW A SCRENCHUK

Nurse Anesthetist, Certified Registered

400 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 485-1101

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 Amanda Janssen's NPI number?

The NPI number for Amanda Janssen is 1972288116. It was assigned to this individual provider in the NPPES registry on June 15, 2023. The provider is also known as Amanda J Oldenburg.

Where is Amanda Janssen located?

Amanda Janssen practices at 400 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (314) 485-1101.

What is Amanda Janssen's specialty?

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

Is Amanda Janssen enrolled in Medicare?

Yes. Amanda Janssen 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 Amanda Janssen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Janssen reassigns Medicare benefits to 2 organizations: Metro-West Anesthesia Group Inc (Chesterfield, MO) and Midwest Anesthesia Providers S.C (Saint Louis, MO). 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 Amanda Janssen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Amanda Janssen affiliated with any hospitals?

According to CMS data, Amanda Janssen is affiliated with Ssm St Clare Health Center.

When was this NPI record last updated?

The NPPES record for Amanda Janssen was last updated on June 15, 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.