Robert Matthew Macgregor, MD is a healthcare provider in Saint Louis, MO specialising in general surgery. Robert trained at Eastern Virginia Medical School, graduating in 2016. Robert is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Macgregor is a general surgeon in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Dr. Macgregor is listed at 1 BARNES JEWISH HOSPITAL PLZ DIV SURG MIS, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (314) 454-8877. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Macgregor's National Provider Identifier is 1457701674. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Macgregor attended Eastern Virginia Medical School, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Dr. Macgregor has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Macgregor performs procedures including repair of hernia of muscle at esophagus and stomach using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Macgregor. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1 BARNES JEWISH HOSPITAL PLZ DIV SURG MIS
Saint Louis, MO 63110
103 services · 79 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of hernia of muscle at esophagus and stomach using an endoscope | Procedure | 43281 |
17 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
42 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
16 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.