DR. JANET BARCZYK (M.D.) – Internal Medicine Physician, NPI 1801884101

DR. JANET BARCZYK (M.D.) is a healthcare provider. based in Des plaines, Illinois. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 336073429 (IL). The NPI Number for DR. JANET BARCZYK (M.D.) is 1801884101

Main info

Female
Name
DR. JANET BARCZYK (M.D.)
NPI
1801884101
Phone
(847) 635-5000
Address
2454 E DEMPSTER ST
Enumeration Date
11 October 2005
Last Update Date
1 February 2013
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JANET BARCZYK (M.D.)

  • East Dempster Street, Des Plaines, Cook County, Illinois, 60068, United States

    SUITE 305

    DES PLAINES, IL 600165315

    Phone: (847) 635-5000

    Fax: (847) 635-5037

    Mailing address matches the actual address.

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.

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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.

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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 60016)

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Provider's Procedures

DR. JANET BARCZYK (M.D.) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEIL83036Hemoglobin A1C level13561

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Frequently asked questions

What is the standard ID for DR. JANET BARCZYK (M.D.) in the U.S.?
In the U.S., DR. JANET BARCZYK (M.D.) is identified by NPI 1801884101.
Is DR. JANET BARCZYK (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. JANET BARCZYK (M.D.) as active.
How should patients interpret DR. JANET BARCZYK (M.D.)'s specialty?
The extract shows Internal Medicine Physician for DR. JANET BARCZYK (M.D.). Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JANET BARCZYK (M.D.)?
DR. JANET BARCZYK (M.D.) is associated with Des Plaines, Illinois in the same public data insurers reference.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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