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DR. JAMES ALLEN KOWAL PH.D.
NPI 1255348777
Counselor - Professional in Naperville, IL

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
1110 N WASHINGTON ST, NAPERVILLE, IL 60563(630) 637-4002(630) 637-4002 Get Directions Write a Review

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

About Dr. James Allen Kowal Ph.d. NPPES

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

DR. JAMES ALLEN KOWAL PH.D. (NPI 1255348777) is an individual professional provider in Naperville, Illinois, licensed in Illinois (180-003245) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1255348777
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameDR. JAMES ALLEN KOWALCredential: PH.D.
Location Address1110 N WASHINGTON STNaperville, IL 60563-2767
Mailing Address1110 N Washington StNaperville, IL 60563-2767 · (630) 637-4002 · Fax (630) 637-4002
Phone(630) 637-4002
Fax(630) 637-4002
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 1, 2006
Last NPPES UpdateMarch 26, 2026
NPPES CertifiedMarch 26, 2026
✔ NPI 1255348777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 180-003245
1110 N WASHINGTON ST, Naperville, IL 60563
Open in Google Maps ↗

Other Identifiers 1

Other2223237IL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Dr. James Allen Kowal Ph.d. 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 ID9032162383
PECOS Enrollment IDI20050225000729
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
599 services30 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
562 services25 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
16 services16 patients

Other Providers at the Same Location NPPES 5

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

KARIN M JOHNSON, PSYD LLC
Psychologist (Clinical)
1110 N WASHINGTON ST
NAPERVILLE, IL 60563
Dupage County (630) 369-3690
LIFE WORTH LIVING, P.C.
Counselor (Mental Health)
1110 N WASHINGTON ST
NAPERVILLE, IL 60563
Dupage County (630) 637-4002
DR. REBECCA R TEWS PH.D.
Psychologist (Clinical)
1110 N WASHINGTON ST
NAPERVILLE, IL 60563
Dupage County (630) 408-3856
DR. KARIN M JOHNSON PSYD
Psychologist (Clinical)
1110 N WASHINGTON ST
NAPERVILLE, IL 60563
Dupage County (630) 369-3690
KIMBERLY DAVIS MSTOM, L.AC
Acupuncturist
1110 N WASHINGTON ST, RUAH CENTER
NAPERVILLE, IL 60563
Dupage County (630) 235-8824

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 James Kowal's NPI number?

The NPI number for James Kowal is 1255348777. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is James Kowal located?

James Kowal practices at 1110 N Washington St, Naperville, IL 60563. The listed phone number is (630) 637-4002.

What is James Kowal's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is James Kowal enrolled in Medicare?

Yes. James Kowal 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.

What insurance does James Kowal accept?

Health plans from Providence Health Plan list James Kowal as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Kowal was last updated on March 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.