MARIYIAMA JAMES
NPI 1376270371
Nurse Practitioner in Joliet, IL

Active since August 01, 2022PECOS EnrolledAccepts Medicare Assignment
250 WATER STONE CIR, JOLIET, IL 60431(815) 740-4104 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2025, Jun 1, 2023, Jan 3, 2023 and 2 more (5 updates tracked since 2022).

About Mariyiama James NPPES

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

MARIYIAMA JAMES (NPI 1376270371) is an individual nurse practitioner in Joliet, Illinois, licensed in Illinois (209025039) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1376270371
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARIYIAMA JAMES
Location Address250 WATER STONE CIRJoliet, IL 60431-8313
Mailing Address250 Water Stone CirJoliet, IL 60431-8313 · (815) 740-4104
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 1, 2022
Last NPPES UpdateJuly 7, 20255 updates tracked since enumeration
NPPES CertifiedJuly 7, 2025
NPI 1376270371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in IL · 209025039
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

250 WATER STONE CIR, Joliet, IL 60431

Other Names 1

Other Name (5)Mariyiama James Msn, Aprn, Fnp-c

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mariyiama James 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 ID3971989559
PECOS Enrollment IDI20221005001554
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.

Hospital Affiliations CMS Care Compare

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

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60431 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 20

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

Social Worker (Clinical)
250 WATER STONE CIR
JOLIET, IL 60431
Nurse Practitioner
250 WATER STONE CIR
JOLIET, IL 60431
Hospice Care, Community Based
250 WATER STONE CIR
JOLIET, IL 60431
Nurse Practitioner
250 WATER STONE CIR
JOLIET, IL 60431
Social Worker (Clinical)
250 WATER STONE CIR
JOLIET, IL 60431
Nurse Practitioner (Family)
250 WATER STONE CIR
JOLIET, IL 60431
Social Worker (School)
250 WATER STONE CIR
JOLIET, IL 60431
Social Worker (Clinical)
250 WATER STONE CIR
JOLIET, IL 60431

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 Mariyiama James's NPI number?

The NPI number for Mariyiama James is 1376270371. It was assigned to this individual provider in the NPPES registry on August 1, 2022. The provider is also known as Mariyiama James Msn, Aprn, Fnp-C.

Where is Mariyiama James located?

Mariyiama James practices at 250 Water Stone Cir, Joliet, IL 60431. The listed phone number is (815) 740-4104.

What is Mariyiama James's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mariyiama James enrolled in Medicare?

Yes. Mariyiama James 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.

Is Mariyiama James affiliated with any hospitals?

According to CMS data, Mariyiama James is affiliated with Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Mariyiama James was last updated on July 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.