CAROLYN BACKES KROUSE AGACNP-BC
NPI 1497345219
Nurse Practitioner - Acute Care in Los Angeles, CA

Active since January 25, 2021PECOS EnrolledAccepts Medicare Assignment
8635 W 3RD ST STE 795W, LOS ANGELES, CA 90048(310) 423-5874(310) 423-0139 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 10, 2025, Jan 25, 2021 (2 updates tracked since 2021).

About Carolyn Backes Krouse Agacnp-bc NPPES

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

CAROLYN BACKES KROUSE AGACNP-BC (NPI 1497345219) is an individual acute care provider in Los Angeles, California, licensed in California (95031121) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Detroit, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1497345219
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameCAROLYN BACKES KROUSECredential: AGACNP-BC
Location Address8635 W 3RD ST STE 795WLos Angeles, CA 90048-6129
Mailing Address4140 W 190th StTorrance, CA 90504-5513 · (310) 423-5874 · Fax (310) 423-0139
Fax(310) 423-0139
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 25, 2021
Last NPPES UpdateJuly 10, 20252 updates tracked since enumeration
NPPES CertifiedJuly 10, 2025
✔ NPI 1497345219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
Licenses✔ Licensed in CA · 95031121✔ Licensed in MI · 4704317212
8635 W 3RD ST STE 795W, Los Angeles, CA 90048

Secondary Practice Location 1

Location 16071 W Outer DrDetroit, MI 48235-2624 · Phone (313) 966-3000

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

Carolyn Backes Krouse Agacnp-bc 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 ID6608382841
PECOS Enrollment IDI20250723002522
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 Reassignment

Medicare enrollment records show Carolyn Krouse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
8700 BEVERLY BLVD
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 1,001 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 90048 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 9

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

Nurse Practitioner (Adult Health)
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Nurse Practitioner (Family)
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Surgery
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Surgery
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Surgery
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Nurse Practitioner (Acute Care)
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Surgery
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048
Physician Assistant
8635 W 3RD ST STE 795W
LOS ANGELES, CA 90048

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 Carolyn Krouse's NPI number?

The NPI number for Carolyn Krouse is 1497345219. It was assigned to this individual provider in the NPPES registry on January 25, 2021.

Where is Carolyn Krouse located?

Carolyn Krouse practices at 8635 W 3rd St Ste 795W, Los Angeles, CA 90048. The listed phone number is (310) 423-5874.

What is Carolyn Krouse's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Carolyn Krouse enrolled in Medicare?

Yes. Carolyn Krouse 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 organization bills Medicare for Carolyn Krouse's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Krouse reassigns Medicare benefits to Cedars-Sinai Medical Center (Los Angeles, CA). The 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 Carolyn Krouse'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 Carolyn Krouse was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.