CAROLINE ELIZABETH MAXWELL FNP
NPI 1831677145
Internal Medicine - Hematology & Oncology in Santa Monica, CA

Active since July 30, 2018PECOS Enrolled
85.71/100
CMS Quality Rating
2020 SANTA MONICA BLVD STE 600, SANTA MONICA, CA 90404(310) 829-5471(310) 829-6192 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 16, 2025, Nov 6, 2019, Jul 30, 2018 (3 updates tracked since 2018).

About Caroline Elizabeth Maxwell Fnp NPPES

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

CAROLINE ELIZABETH MAXWELL FNP (NPI 1831677145) is an individual hematology & oncology provider in Santa Monica, California, licensed in California (95013053) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831677145
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameCAROLINE ELIZABETH MAXWELLCredential: FNP
Location Address2020 SANTA MONICA BLVD STE 600Santa Monica, CA 90404-2131
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(310) 829-6192
Sole ProprietorNo
Enumeration DateJuly 30, 2018
Last NPPES UpdateSeptember 16, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
NPI 1831677145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · 95013053
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95013053 (CA)
2020 SANTA MONICA BLVD STE 600, Santa Monica, CA 90404

Other Names 1

Former Name (1)Caroline Lee

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Caroline Elizabeth Maxwell Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

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.

Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Nurse Practitioner
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Internal Medicine (Hematology & Oncology)
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404
Specialist
2020 SANTA MONICA BLVD STE 600
SANTA MONICA, CA 90404

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 Caroline Maxwell's NPI number?

The NPI number for Caroline Maxwell is 1831677145. It was assigned to this individual provider in the NPPES registry on July 30, 2018. The provider is also known as Caroline Lee.

Where is Caroline Maxwell located?

Caroline Maxwell practices at 2020 Santa Monica Blvd Ste 600, Santa Monica, CA 90404. The listed phone number is (310) 829-5471.

What is Caroline Maxwell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Caroline Maxwell enrolled in Medicare?

Yes. Caroline Maxwell is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Caroline Maxwell was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.