STEPHEN CHRISTOPHER COOK (MD) – Cardiovascular Disease Physician, NPI 1639175342
Cardiovascular Disease Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,221 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MI
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Provider Addresses for STEPHEN CHRISTOPHER COOK (MD)
25, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
SUITE 4300
GRAND RAPIDS, MI 49503
Phone: (616) 267-9150
Fax: (616) 267-1408
Type: Location
250 N SHADELAND AVE
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
MC 845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
25 Michigan St NE
Suite 4300
Grand Rapids, MI 49503
Phone: (616) 267-9150
Fax: (616) 267-1408
Type: Location
PO BOX 781076
DETROIT, MI 482784959
Phone: (317) 528-4800
Fax: (317) 865-1479
Type: Mailing
5330 E STOP 11 RD
INDIANAPOLIS, IN 462376345
Phone: (317) 893-1900
Fax: (317) 893-1901
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $489.
Total Amount is formed as General ($489) + Research ($0) + Ownership ($0) = $489.
Last reported payment date: 2023-07-03 • Largest payer in this snapshot: Eko Health, Inc. ($489).
Total Amount
$489
General + Research + Ownership
Payments
2
Total payment records
General Amount
$489
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eko Health, Inc. | $489 |
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: 2021-02-12
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 |
|---|---|---|---|---|
| I20210212000713 | I | Cardiovascular Disease (Cardiology) | IN | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 33 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 36 | 36 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 35 | 34 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 27 | 27 | $0 |
Insurance plans in this area (ZIP 49503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| - | IN | |
| - | IN | |
| - | MI | |
| - | IN | |
| - | IN | |
| Family Practice | IN | |
| - | MI | |
| Internal Medicine | IN | |
| Internal Medicine, Emergency Medicine | MI |
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