DR. MICHAEL ASHBROOK (M.D.) – Interventional Cardiology Physician, NPI 1134462559
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
304 INTERVENTIONAL CARDIOLOGY in MI
Provider Addresses for DR. MICHAEL ASHBROOK (M.D.)
3601 W 13 MILE RD
DIVISION OF CARDIOVASCULAR MEDICINE
ROYAL OAK, MI 480736712
Phone:
Type: Mailing
5400 FORT ST STE 110
TRENTON, MI 481834698
Phone: (248) 898-4176
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $912.
Total Amount is formed as General ($912) + Research ($0) + Ownership ($0) = $912.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($586).
Total Amount
$912
General + Research + Ownership
Payments
27
Total payment records
General Amount
$912
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2018-08-13
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 |
|---|---|---|---|---|
| I20180813001106 | I | Interventional Cardiology | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 336 | 175 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 236 | 145 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 191 | 154 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 123 | 122 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 112 | 110 | $0 |
Insurance plans in this area (ZIP 48073)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| Physician Assistant | MI | |
| Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Family Practice | MI | |
| Internal Medicine | KY | |
| P O D I A T R Y | MI | |
| Family Practice | MI | |
| Physician Assistant | MI |
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