MR. JAMES A. JR. WARREN (MSW) – Social Worker, NPI 1831386374

MR. JAMES A. JR. WARREN (MSW) is a healthcare provider. based in Champaign, Illinois. specializing in Social Worker. They hold the professional credentials MSW. They hold a License No. 149013842 (IL). The NPI Number for MR. JAMES A. JR. WARREN (MSW) is 1831386374

Main info

Male
Sole Proprietor
21 Years Of Experience
Accepts Medicare Assignment
Name
MR. JAMES A. JR. WARREN (MSW)
NPI
1831386374
Phone
(217) 398-8080
Address
1801 FOX DR
Enumeration Date
28 September 2007
Last Update Date
29 January 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2175521211
Graduation Year
2005 (21 years ago)
PAC ID
0143560524
Group Practice PAC ID
0143226860
Professional Enrollment ID
I20190321001318
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness75
Years active:18State licenses:1Digital endpointsOther names

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Provider Addresses for MR. JAMES A. JR. WARREN (MSW)

  • 1801, Fox Drive, Champaign, Champaign County, Illinois, 61820, United States

    CHAMPAIGN, IL 618207236

    Phone: (217) 398-8080

    Type: Mailing

  • 611 W PARK ST

    FAPC

    URBANA, IL 61801

    Phone:

    Type: Mailing

  • 1802 S MATTIS AVE

    CHAMPAIGN, IL 618215923

    Phone: (217) 365-2855

    Fax: (217) 365-2856

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 61820)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0143226860View full group profile
NameSpecialtyState
COURTNEY LEIGH PRATHER
Clinical Social WorkerIL
MEGAN LEECH (CNM, PMHNP)
Nurse PractitionerIL
CAROLYN S TRUELOVE (LCPC)
Mental Health CounselorIL
WANDA RAQUEL ORTIZ HERNANDEZ (LCPC)
Mental Health CounselorIL
MR. GEORGE W COOK (LCSW)
-IL
MARY M BRAGG (LCSW)
Clinical Social WorkerIL
SUSAN ERNST
-IL
EMMA LORIMOR
Clinical Social WorkerIL
ERICA AINA (MSW)
-IL
RACHEL BUNYARD
Mental Health CounselorIL

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Frequently asked questions

What is the registry number for MR. JAMES A. JR. WARREN (MSW)?
The registry entry for MR. JAMES A. JR. WARREN (MSW) shows NPI 1831386374.
Does the public listing show MR. JAMES A. JR. WARREN (MSW) as active?
MR. JAMES A. JR. WARREN (MSW)'s NPI record reflects an active status in NPPES.
How should patients interpret MR. JAMES A. JR. WARREN (MSW)'s specialty?
The extract shows Social Worker for MR. JAMES A. JR. WARREN (MSW). Clinical services aligned with this taxonomy classification.
What city is tied to MR. JAMES A. JR. WARREN (MSW)?
The directory associates MR. JAMES A. JR. WARREN (MSW) with Champaign, Illinois. Check all listed addresses for suites or satellite offices.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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