Doctor profile · Federal record
Dr. Walter McGregor, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Pittsburgh, PA
- NPI 1891770137
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
320 E North Ave
Pittsburgh, PA 152124756
(412) 359-8820
fax (412) 359-8222
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- October 8, 2020
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- Pennsylvania #MD071614L
- Medicaid
- PA #102251746
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891770137. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$27,185
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $159 | |
33430 |
Replacement of mitral valve on heart-lung machine | 11 | 11 | $2,225 |
In context: peer comparison
Among 19 peers in Pittsburgh Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 29. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$22,364
Transactions
46
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 26 | $11,647.41 | |
| Edwards Lifesciences Corporation | 15 | $10,238.10 | |
| Atricure, INC. | 3 | $340.51 | |
| Davol INC. | 1 | $115.07 | |
| Ethicon US, LLC | 1 | $23.07 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Walter McGregor's medical specialty?
Dr. Walter McGregor practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Pittsburgh, PA.
Where does Dr. Walter McGregor practice?
Dr. Walter McGregor practices at 320 E North Ave, Pittsburgh, PA 152124756. Office phone: 4123598820.
What is Dr. Walter McGregor's NPI?
Dr. Walter McGregor's National Provider Identifier (NPI) is 1891770137, issued by NPPES.
Does Dr. Walter McGregor accept Medicare assignment?
Yes. Dr. Walter McGregor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter McGregor commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Replacement of mitral valve on heart-lung machine (HCPCS 33430). Source: CMS Medicare Physician & Other Practitioners file.