Physician Profile
Unclaimed ProfileAbout BROWN
Based in Morristown, NJ, John M Brown, MD is listed in the NPI registry under thoracic surgery. John graduated from Js Weill Medical College, Cornell University in 1986. John is also listed as specialising in thoracic surgery (cardiothoracic).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Brown?
Dr. Brown is a thoracic surgeon in Morristown, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “THORACIC SURGERY”.
NPI registry
What is Dr. Brown's address?
Dr. Brown is listed at 100 MADISON AVE MID-ATLANTIC SURGICAL ASSOCIATES, Morristown, NJ 07960. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Brown?
The number on file is (973) 971-7300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Brown?
Dr. Brown's National Provider Identifier is 1164424529. 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
Where did Dr. Brown train?
Dr. Brown attended Js Weill Medical College, Cornell University, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Brown have?
Dr. Brown has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Brown perform?
According to Medicare billing data, Dr. Brown performs procedures including replacement of aortic valve through the skin and femoral artery, coronary artery bypass using artery graft, 1 graft and replacement of aortic valve on heart-lung machine, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Brown's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Brown. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (973) 971-7300
- Email not available
Practice Locations
100 MADISON AVE MID-ATLANTIC SURGICAL ASSOCIATES
Morristown, NJ 07960
Procedures Most Often Billed to Medicare
647 services · 647 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
117 |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
58 |
| Replacement of aortic valve on heart-lung machine | Procedure | 33405 |
36 |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
26 |
| Radical reconstruction of mitral valve on heart-lung machine | Procedure | 33427 |
23 |
| Partial destruction and reconstruction of right upper heart chamber | Procedure | 33257 |
21 |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
19 |
| Replacement of mitral valve on heart-lung machine | Procedure | 33430 |
14 |
| Coronary artery bypass using vein or artery graft, 1 graft | Procedure | 33517 |
11 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
236 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other thoracic surgeons in Morristown 3
Same specialty, same city.
Trained at Js Weill Medical College, Cornell University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Js Weill Medical College, Cornell University 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve through the skin and femoral artery 8
Providers in NJ 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.