Doctor profile · Federal record
Dr. Michael Walker, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Bryn Mawr, PA
- NPI 1871538611
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
830 Old Lancaster RD, Suite 210
Bryn Mawr, PA 19010
(610) 527-1600
fax (610) 527-0824
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 15, 2018
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- Pennsylvania #MD0426261L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871538611. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
477
Distinct HCPCS
9
Medicare allowed
$67,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 239 | 191 | $94 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 56 | 27 | $51 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 31 | 31 | $229 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $173 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 30 | 28 | $86 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $117 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 24 | $133 | |
32674 |
Removal of lymph nodes of chest cavity using an endoscope | 22 | 22 | $221 | |
32666 |
Initial removal of wedge of lung tissue using an endoscope | 18 | 18 | $906 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 53. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$1,465
Transactions
30
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 7 | $643.09 | |
| Medtronic, Inc. | 4 | $234.22 | |
| ATRICURE, INC. | 1 | $151.05 | |
| Novartis Pharmaceuticals Corporation | 4 | $97.32 | |
| Alexion Pharmaceuticals, Inc. | 3 | $82.98 | |
| Merck Sharp & Dohme LLC | 2 | $49.30 | |
| Mirati Therapeutics, Inc. | 2 | $43.17 | |
| Incyte Corporation | 1 | $29.79 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $25.41 | |
| Janssen Biotech, Inc. | 1 | $24.31 | |
| Daiichi Sankyo Inc. | 1 | $24.26 | |
| Genentech USA, Inc. | 1 | $20.95 | |
| SOBI, INC | 1 | $20.92 | |
| Eisai Inc. | 1 | $18.09 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Michael Walker's medical specialty?
Dr. Michael Walker practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Bryn Mawr, PA.
Where does Dr. Michael Walker practice?
Dr. Michael Walker practices at 830 Old Lancaster RD, Bryn Mawr, PA 19010. Office phone: 6105271600.
What is Dr. Michael Walker's NPI?
Dr. Michael Walker's National Provider Identifier (NPI) is 1871538611, issued by NPPES.
Does Dr. Michael Walker accept Medicare assignment?
Yes. Dr. Michael Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.