Based in Annapolis, MD, Mark O'Brien Peeler, MD is listed in the NPI registry under vascular surgery. Mark graduated from Johns Hopkins University School of Medicine in 1992. Mark 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. Peeler is a vascular surgeon in Annapolis, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “VASCULAR SURGERY”.
NPI registry
Dr. Peeler is listed at 2002 MEDICAL PKWY SUITE 520, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 266-1188. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Peeler's National Provider Identifier is 1316931421. 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. Peeler attended Johns Hopkins University School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Dr. Peeler has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Peeler performs procedures including removal of blood clot and portion of chest, neck, or brain artery, insertion of tunneled central venous tube for infusion and creation of artery-vein connection using tube graft for hemodialysis; reads or performs imaging such as fluoroscopic guidance for insertion or removal of central vein access device and review by radiologist of abdominal aorta image; provides treatments such as ultrasound of both sides of head and neck blood flow and ultrasound study of arm and leg arteries, 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. Peeler. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
2002 MEDICAL PKWY SUITE 520
Annapolis, MD 21401
2,833 services · 2,625 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of blood clot and portion of chest, neck, or brain artery | Procedure | 35301 |
31 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
25 |
| Creation of artery-vein connection using tube graft for hemodialysis | Procedure | 36830 |
20 |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
37 |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
37 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
32 |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
20 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
491 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
306 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | Treatment | 93978 |
231 |
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.
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 MD 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.