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Edit this profileWhere to find Peter A. Walts, MD
- Carmel location main office
10590 N Meridian St # 105, Carmel, IN 46290 - Indianapolis location
8433 Harcourt Rd Ste 100, Indianapolis, IN 46260
About Dr. Walts
Peter A. Walts, MD practices cardiac surgery in Carmel, IN. Peter is a 1996 graduate of Chicago College of Medicine and Surgery. Peter is also listed as specializing in thoracic surgery (cardiothoracic). According to Medicare claims data, Peter cared for 391 Medicare patients across 396 services. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, harvest of vein using an endoscope, and coronary artery bypass using artery graft, 1 graft. The provider's National Provider Identifier (NPI) is 1417982620.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (317) 583-7800
- Email not available
Practice Locations
10590 N MERIDIAN ST # 105
Carmel, IN 46290
8433 Harcourt Rd Ste 100
Indianapolis, IN 46260
Procedures Most Often Billed to Medicare
396 services · 391 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Harvest of vein using an endoscope | Procedure | 33508 |
51 | More than most peers in Cardiac Surgery |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
39 | More often than most peers in Cardiac Surgery |
| Replacement of aortic valve on heart-lung machine | Procedure | 33405 |
26 | More than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
16 | As often as other peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
15 | As often as other peers in Cardiac Surgery |
| Replacement of mitral valve on heart-lung machine | Procedure | 33430 |
15 | As often as other peers in Cardiac Surgery |
| Coronary artery bypass using artery graft, 2 grafts | Procedure | 33534 |
14 | As often as other peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 1 graft | Procedure | 33517 |
11 | Less often than most peers in Cardiac Surgery |
| Ultrasonic guidance during surgery | Imaging | 76998 |
30 | More often than most peers in Cardiac Surgery |
| 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 |
69 | More than most peers in Cardiac Surgery |
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.
Other cardiac surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Trained at Chicago College of Medicine and Surgery 4
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1996 at Chicago College of Medicine and Surgery 8
Providers who graduated from the same medical school in the same year.
Also performs Harvest of vein using an endoscope 7
Providers in IN who bill this service to Medicare most often.
Common questions
What does Dr. Walts specialize in?
Dr. Walts is a cardiac surgeon in Carmel, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiac Surgery”.
NPI registry
Where is Dr. Walts located?
Dr. Walts is listed at 10590 N Meridian St # 105, Carmel, IN 46290. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Walts's phone number?
The number on file is (317) 583-7800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Walts's NPI number?
Dr. Walts's National Provider Identifier is 1417982620. 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. Walts go to medical school?
Dr. Walts attended Chicago College of Medicine and Surgery, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Walts been practicing?
Dr. Walts has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Walts do most often?
According to Medicare billing data, Dr. Walts performs procedures including harvest of vein using an endoscope, coronary artery bypass using artery graft, 1 graft and replacement of aortic valve on heart-lung machine; reads or performs imaging such as ultrasonic guidance during surgery, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Walts confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Walts. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.