STEPHEN JOHN MACEDO (MD) – Internal Medicine Physician, NPI 1841294477
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,204 PEDIATRIC MEDICINE in MI
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Provider Addresses for STEPHEN JOHN MACEDO (MD)
East Paris Avenue Southeast, East Paris, Kentwood, Kent County, Michigan, 49512, United States
GRAND RAPIDS, MI 495463680
Phone: (616) 459-3158
Type: Mailing
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
7128 FULTON ST E
ADA, MI 493018413
Phone: (616) 825-3530
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2023-10-24 • Largest payer in this snapshot: Medtronic, Inc. ($37).
Total Amount
$37
General + Research + Ownership
Payments
1
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $37 |
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: 2004-09-20
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 |
|---|---|---|---|---|
| I20040920000305 | I | Internal Medicine | MI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 181 | 81 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 39 | 39 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 22 | $0 |
| G0008 | Administration of influenza virus vaccine | 26 | 26 | $0 |
| 90694 | Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 22 | 22 | $0 |
Insurance plans in this area (ZIP 49546)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| General Surgery, Critical Care (Intensivists) | MI | |
| Pediatric Medicine | MI | |
| - | MI | |
| - | MI | |
| Hand Surgery | MN | |
| - | MI | |
| - | MI | |
| Internal Medicine | MI | |
| - | MI |
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