Doctor profile · Federal record
Dr. Steven Timmis, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Specialist · Cardiovascular Disease Physician · Southfield, MI
- NPI 1235189762
- Accepts Medicare
- MIPS 78.1 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
16800 W 12 Mile RD, Suite 102
Southfield, MI 480762108
(248) 569-9797
fax (248) 569-9780 - Additional location
-
27901 Woodward Ave Ste 300
Berkley, MI 480720921
(248) 545-0070
fax (248) 545-4850 - Additional location
-
4949 Coolidge Hwy
Royal Oak, MI 480731026
(248) 655-3220
fax (248) 655-3224 - Mailing address
-
27901 Woodward Ave, Suite 300
Berkley, MI 480720919
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 7, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Michigan #4301057715
- Medicaid
- MI #4133551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235189762. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,231
Distinct HCPCS
10
Medicare allowed
$214,564
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 573 | 472 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 500 | 429 | $103 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 389 | 146 | $123 | |
99291 |
Critical care, first 30-74 minutes | 138 | 82 | $224 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 137 | 134 | $69 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 123 | 111 | $177 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 67 | 66 | $13 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 57 | 57 | $188 | |
93244 |
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | 52 | 50 | $24 | |
75574 |
Ct scan of blood vessels and grafts of heart with contrast | 40 | 40 | $114 |
In context: peer comparison
Among 5 peers in Southfield Interventional Cardiology Physician, average services per provider: 96. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Philips North America LLC | 1 | $25.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
7,517
Patients
2,211
Total drug cost
$818,752
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 1,167 | 350 | $42,424 |
| Atorvastatin Calcium | Generic | 985 | 290 | $23,703 |
| Metoprolol Succinate | Generic | 777 | 236 | $19,731 |
| Ezetimibe | Generic | 698 | 219 | $24,442 |
| Losartan Potassium | Generic | 623 | 177 | $12,006 |
| Carvedilol | Generic | 582 | 166 | $8,869 |
| Eliquis (Apixaban) | Brand | 517 | 142 | $657,148 |
| Amlodipine Besylate | Generic | 497 | 142 | $5,262 |
| Lisinopril | Generic | 415 | 119 | $4,764 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 373 | 112 | $7,438 |
Hospital affiliations
Frequently asked questions
What is Dr. Steven Timmis's medical specialty?
Dr. Steven Timmis practices Interventional Cardiology Physician in Southfield, MI.
Where does Dr. Steven Timmis practice?
Dr. Steven Timmis practices at 16800 W 12 Mile RD, Southfield, MI 480762108. Office phone: 2485699797.
What is Dr. Steven Timmis's NPI?
Dr. Steven Timmis's National Provider Identifier (NPI) is 1235189762, issued by NPPES.
Does Dr. Steven Timmis accept Medicare assignment?
Yes. Dr. Steven Timmis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Timmis commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.