MARK A STEFANIUK (M.D.) – Family Medicine Physician, NPI 1013932409

MARK A STEFANIUK (M.D.) is a healthcare provider. based in Mt prospect, Illinois. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 89349 (ID#) (NC). The NPI Number for MARK A STEFANIUK (M.D.) is 1013932409

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
MARK A STEFANIUK (M.D.)
NPI
1013932409
Phone
(847) 618-5450
Address
199 W RAND RD STE 203
Enumeration Date
13 July 2006
Last Update Date
14 November 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8476185450
Graduation Year
2000 (26 years ago)
PAC ID
3072415538
Group Practice PAC ID
3375737331
Professional Enrollment ID
I20050218000306

Contacts

Secure Messaging
mstefaniuk20475@direct.nch.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience80
Completeness85
Years active:19State licenses:3Other namesUpdated within 12 months

Provider Addresses for MARK A STEFANIUK (M.D.)

  • 199 W RAND RD STE 203

    MT PROSPECT, IL 600561157

    Phone: (847) 618-5450

    Fax: (847) 618-5459

    Type: Mailing

  • 3633 W LAKE AVE STE 108

    GLENVIEW, IL 600265801

    Phone: (847) 510-2805

    Fax: (847) 105-2806

    Type: Mailing

  • Rand Road, Mount Prospect, Maine Township, Cook County, Illinois, 60056, United States

    MOUNT PROSPECT, IL 600561129

    Phone: (847) 618-5450

    Fax: (547) 618-5459

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 46 Open Payments records for all available years, with a total value of $1,928.

Total Amount is formed as General ($1,928) + Research ($0) + Ownership ($0) = $1,928.

Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Abbott Laboratories ($905).

Total Amount

$1,928

General + Research + Ownership

Payments

46

Total payment records

General Amount

$1,928

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-16

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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 60056)

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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: 3375737331View full group profile

Reviews

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Frequently asked questions

What is the registry number for MARK A STEFANIUK (M.D.)?
The registry entry for MARK A STEFANIUK (M.D.) shows NPI 1013932409.
Is MARK A STEFANIUK (M.D.)'s NPI status active today?
Active status means MARK A STEFANIUK (M.D.)'s NPI record is not deactivated in the public file.
What does the directory say MARK A STEFANIUK (M.D.) does?
Insurance directories may phrase it differently, but here MARK A STEFANIUK (M.D.) maps to Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Is MARK A STEFANIUK (M.D.) tied to Mt Prospect, Illinois?
If you are local to Mt Prospect, Illinois, MARK A STEFANIUK (M.D.) may be relevant to your search.
Who maintains MARK A STEFANIUK (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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