DR. STEVEN B.H. TIMMIS (M.D.) – Interventional Cardiology Physician, NPI 1235189762
Interventional Cardiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
304 INTERVENTIONAL CARDIOLOGY in MI
Provider Addresses for DR. STEVEN B.H. TIMMIS (M.D.)
27901 Woodward Ave Ste 300
Berkley, MI 480720921
Phone: (248) 545-0070
Fax: (248) 545-4850
Type: Location
4949 Coolidge Hwy
Royal Oak, MI 480731026
Phone: (248) 655-3220
Fax: (248) 655-3224
Type: Location
Chau Plastic Surgery, 27901, Woodward Avenue, Berkley, Oakland County, Michigan, 48072, United States
SUITE 300
BERKLEY, MI 480720919
Phone: (248) 545-0070
Fax: (248) 545-4850
Type: Mailing
12 Mile Road, Berkley, Oakland County, Michigan, 48072, United States
SUITE 102
SOUTHFIELD, MI 480762108
Phone: (248) 569-9797
Fax: (248) 569-9780
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 $26.
Total Amount is formed as General ($26) + Research ($0) + Ownership ($0) = $26.
Last reported payment date: 2024-05-02 • Largest payer in this snapshot: Philips North America LLC ($26).
Total Amount
$26
General + Research + Ownership
Payments
1
Total payment records
General Amount
$26
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Philips North America LLC | $26 |
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: 2004-07-09
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 |
|---|---|---|---|---|
| I20040709001100 | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 573 | 472 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 500 | 429 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 389 | 146 | $0 |
| 99291 | Critical care, first 30-74 minutes | 138 | 82 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 137 | 134 | $0 |
Insurance plans in this area (ZIP 48072)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | MI | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 36 | 36 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| Hematology/Oncology, Internal Medicine | MI | |
| P S Y C H I A T R Y | MI | |
| - | MI | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MI | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| - | MI |
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