Physician Profile
Unclaimed ProfileAbout BELL
Marshall Terry Bell, M.D. is a healthcare provider in Oklahoma City, OK specialising in cardiac surgery. Marshall trained at University of Oklahoma College of Medicine, graduating in 2009. Marshall 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 does Dr. Bell specialise in?
Dr. Bell is a cardiac surgeon in Oklahoma City, OK. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC SURGERY”.
NPI registry
Where is Dr. Bell located?
Dr. Bell is listed at 3433 NW 56TH ST STE 760, Oklahoma City, OK 73112. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Bell's phone number?
The number on file is (405) 951-4345. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Bell's NPI number?
Dr. Bell's National Provider Identifier is 1861635898. 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. Bell go to medical school?
Dr. Bell attended University of Oklahoma College of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Bell been practising?
Dr. Bell has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Bell do most often?
According to Medicare billing data, Dr. Bell performs procedures including replacement of aortic valve through the skin and femoral artery, harvest of vein using an endoscope and coronary artery bypass using artery graft, 1 graft, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Bell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bell. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (405) 951-4345
- Email not available
Practice Locations
3433 NW 56TH ST STE 760
Oklahoma City, OK 73112
Procedures Most Often Billed to Medicare
162 services · 160 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
25 |
| Harvest of vein using an endoscope | Procedure | 33508 |
24 |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
23 |
| Partial destruction and reconstruction of right upper heart chamber | Procedure | 33257 |
19 |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
14 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
31 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
13 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated 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 cardiac surgeons in Oklahoma City 8
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 4
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 2009 at University of Oklahoma College of Medicine 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 4
Providers in OK 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.