Doctor profile · Federal record
Dr. Michael Acker, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Cardiac Surgery) · Philadelphia, PA
- NPI 1568494870
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Spruce Street, 6 Silverstein Bldg
Philadelphia, PA 19104
(215) 615-4949
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 3, 2012
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- Pennsylvania #MD028148E
- Medicaid
- PA #0014123200001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568494870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
369
Distinct HCPCS
10
Medicare allowed
$309,238
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 123 | 123 | $188 | |
33430 |
Replacement of mitral valve on heart-lung machine | 44 | 42 | $2,901 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 35 | 35 | $1,704 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 33 | $69 | |
33530 |
Coronary artery bypass or valve procedure reoperation more than 1 month after original operation | 23 | 22 | $545 | |
33405 |
Replacement of aortic valve on heart-lung machine | 22 | 22 | $1,669 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 19 | $135 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 15 | 15 | $427 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 14 | $180 | |
33427 |
Radical reconstruction of mitral valve on heart-lung machine | 13 | 13 | $2,442 |
In context: peer comparison
Among 15 peers in Philadelphia Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 37. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$9,080
Transactions
21
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 20 | $8,937.68 | |
| Artivion, INC. | 1 | $142.49 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Michael Acker's medical specialty?
Dr. Michael Acker practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Philadelphia, PA.
Where does Dr. Michael Acker practice?
Dr. Michael Acker practices at 3400 Spruce Street, Philadelphia, PA 19104. Office phone: 2156154949.
What is Dr. Michael Acker's NPI?
Dr. Michael Acker's National Provider Identifier (NPI) is 1568494870, issued by NPPES.
Does Dr. Michael Acker accept Medicare assignment?
Yes. Dr. Michael Acker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Acker commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Replacement of mitral valve on heart-lung machine (HCPCS 33430); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533). Source: CMS Medicare Physician & Other Practitioners file.