DR. JOHN D JR. MCKENZIE (M.D.) – Specialist, NPI 1003853748
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. JOHN D JR. MCKENZIE (M.D.)
5795, North Corona Drive, Rolling Meadows, Palatine Township, Cook County, Illinois, 60067, United States
PALATINE, IL 600677370
Phone: (847) 894-0467
Fax: (847) 925-0292
Type: Mailing
1600 West Dempster Medical Building, 1600, West Dempster Street, Park Ridge, Cook County, Illinois, 60068, United States
PARK RIDGE, IL 600681109
Phone: (847) 894-0467
Fax: (847) 925-0292
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: 2005-07-19
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050719000369 | I | General Surgery | IL | TBD |
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.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 47562 | Removal of gallbladder using an endoscope | 18 | 18 | $0 |
| 49525 | Repair of sliding groin hernia | 15 | 15 | $0 |
| 49591 | Initial repair of sliding hernia of abdomen, less than 3 cm in length | 11 | 11 | $0 |
Insurance plans in this area (ZIP 60067)
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