DR. JOHN BOCHNIAK (M.D.) – Diagnostic Ultrasound Physician, NPI 1184729121

DR. JOHN BOCHNIAK (M.D.) is a healthcare provider. based in Woodstock, Illinois. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. The NPI Number for DR. JOHN BOCHNIAK (M.D.) is 1184729121

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN BOCHNIAK (M.D.)
NPI
1184729121
Phone
(815) 337-1466
Address
PO BOX 1690
Enumeration Date
14 September 2006
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Secondary Phone
8479527447
Graduation Year
1988 (38 years ago)
PAC ID
5597739714
Group Practice PAC ID
7517863178
Professional Enrollment ID
I20100719000721
Address ID
IL601953607SC361XXRDXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience53
Completeness85
Years active:19State licenses:0Digital endpointsOther names

2,123 DIAGNOSTIC RADIOLOGY in IL

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Provider Addresses for DR. JOHN BOCHNIAK (M.D.)

  • Woodstock Post Office, 2, Woodstock Meadows Lane, Town of Woodstock, Ulster County, New York, 12498, United States

    WOODSTOCK, IL 600981690

    Phone: (815) 337-1466

    Fax: (815) 337-1721

    Type: Mailing

  • Hoffman Estates, Prairie Stone Parkway, Hoffman Estates, Barrington Township, Cook County, Illinois, 60179, United States

    HOFFMAN ESTATES, IL 601941019

    Phone: (847) 843-2000

    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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-07-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100719000721IDiagnostic RadiologyILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77067Screening mammography1,5281,528$0
77063Screening 3d breast mammography1,4341,434$0
71045X-ray of chest, 1 view283264$0
70450Ct scan head or brain without contrast176170$0
G0279Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)114112$0
View full utilization report →

Insurance plans in this area (ZIP 60098)

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Provider's Procedures

DR. JOHN BOCHNIAK (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYIL73110X-ray of wrist, minimum of 3 views2019
DIAGNOSTIC RADIOLOGYIL73140X-ray of fingers, minimum of 2 views1211
DIAGNOSTIC RADIOLOGYIL74177CT scan of abdomen and pelvis with contrast9694
DIAGNOSTIC RADIOLOGYIL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers6766

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: 7517863178View full group profile
NameSpecialtyState
-ARMED FORCES EUROPE
Family PracticeIL
-IL
Geriatric Medicine, Internal MedicineIL
Internal MedicineIL
Geriatric Medicine, Family PracticeIL
Hospitalist, Internal MedicineIL
N E U R O L O G YIL
-IL
Internal MedicineIL

Reviews

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Frequently asked questions

How is DR. JOHN BOCHNIAK (M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. JOHN BOCHNIAK (M.D.) with NPI 1184729121.
Is DR. JOHN BOCHNIAK (M.D.) still practicing?
DR. JOHN BOCHNIAK (M.D.) is currently listed as active in the public NPI registry.
What healthcare role does DR. JOHN BOCHNIAK (M.D.) hold?
Scheduling teams often label DR. JOHN BOCHNIAK (M.D.) under Diagnostic Ultrasound Physician. Clinical services aligned with this taxonomy classification.
Where is DR. JOHN BOCHNIAK (M.D.) based?
DR. JOHN BOCHNIAK (M.D.) is tied to Woodstock, Illinois in the data we show; additional addresses may exist on the full record.
Why does DR. JOHN BOCHNIAK (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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