AMBER ZAHN PFEIFER CRNA
NPI 1083139125
Nurse Anesthetist, Certified Registered in Louisville, KY

Q: What is Amber Pfeifer's NPI number?

The NPI number for Amber Pfeifer is 1083139125. It was assigned to this individual provider in the NPPES registry on August 10, 2017.

Q: What is Amber Pfeifer'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 Amber Pfeifer was last updated on February 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 August 10, 2017PECOS EnrolledAccepts Medicare Assignment

4001 DUTCHMANS LN, LOUISVILLE, KY 40207(502) 629-2880 Get Directions Write a Review

NPPES record last updated: February 20, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 20, 2020, Sep 14, 2017, Aug 10, 2017 (3 updates tracked since 2017).

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About Amber Zahn Pfeifer Crna NPPES

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

AMBER ZAHN PFEIFER CRNA (NPI 1083139125) is an individual nurse anesthetist, certified registered in Louisville, Kentucky, licensed in Kentucky (3011707) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1083139125

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameAMBER ZAHN PFEIFERCredential: CRNA

Location Address4001 DUTCHMANS LNLouisville, KY 40207-4714

Mailing Address3428 Grandview AveLouisville, KY 40207-3706

Phone(502) 629-2880

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateAugust 10, 2017

Last NPPES UpdateFebruary 20, 20203 updates tracked since enumeration

✔ NPI 1083139125 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 KY · 3011707

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.

4001 DUTCHMANS LN, Louisville, KY 40207

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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

Amber Zahn Pfeifer 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 ID4587921457

PECOS Enrollment IDI20171130002573

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

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

Anesthesiology Consultants Enterprises, PLLC

5.0 mi

Anesthesiology

1 AUDUBON PLAZA DR
Louisville, KY 40217

Reassigned Medicare billing, Kentucky enrollment
175 clinicians in this Medicare group

NPI 1427246198 (502) 636-7111

Universal Anesthesia Services LLC

6.5 mi

Anesthesiology

200 E CHESTNUT ST
Louisville, KY 40202

Reassigned Medicare billing, Kentucky enrollment
130 clinicians in this Medicare group

NPI 1164696282 (502) 629-2880

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.

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180088

Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40207 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

$122.77 typical visit price

range $52.76 – $162.27

Typical copayment $30.69 (range $13.19 – $40.56)

Most-billed visit code 99204

Established Patient

$66.24 typical visit price

range $16.53 – $131.99

Typical copayment $16.56 (range $4.13 – $32.99)

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.

MRS. EMILY R ARAGONA PA-C

Physician Assistant