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- 1 Hollow Ln, Suite 210, New Hyde Park, NY 11042
About Dr. Schwartz
Based in New Hyde Park, NY, Mark A. Schwartz, MD is listed in the NPI registry under vascular surgery. Mark graduated from University of South Florida College of Medicine in 1989. Mark is also listed as specializing in surgery. According to Medicare claims data, Mark cared for 488 Medicare patients across 719 services. The services billed most often include ultrasound study of arm or leg veins with compression and maneuvers, injection of chemical agent into multiple incompetent veins of leg, and removal of varicose veins of arm or leg, 10-20 incisions. NPI 1881668192 identifies this record in the national registry.
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
- (516) 869-8346
- Email not available
Practice Locations
1 HOLLOW LN SUITE 210
New Hyde Park, NY 11042
Conditions Commonly Evaluated or Treated
Within Vascular Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Aneurysms
Aortic disease
Artery conditions
Artery disease
- Cold Sensitive Fingers and Toes
- Fibromuscular Dysplasia
- Mesenteric ischemia
- Narrow kidney artery
- Subclavian Steal Syndrome
Artery inflammation
Blood clots
Congenital vascular disorders
Dialysis
Digestive & abdominal
Emergencies
Foot & toe conditions
Leg & foot pain
Nerve & vessel compression
Skin & vein conditions
Vascular malformations
Vascular tumors
Vein conditions
Vein disease
Wounds & sores
Wounds & ulcers
Procedures & services
Most searched procedures
- Bypass surgery
- Carotid endarterectomy
- Sclerotherapy
- Spider vein removal
- Varicose vein treatment
- Vein ablation
Amputation surgery
Aneurysm repair
- Complex Branched Aortic Aneurysm Repair
- Minimally Invasive Aneurysm Repair
- Open Aortic Aneurysm Surgery
- Popliteal Aneurysm Repair
- Pseudoaneurysm Injection Repair
- Thoracic Endovascular Aortic Repair
- Visceral Aneurysm Coiling
Artery procedures
- Atherectomy
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Leg Artery Stent
- Limb Salvage Surgery
- Mesenteric Artery Stenting
- Renal artery stenting
- Transcarotid Artery Revascularization
Artery surgery
Blood clot treatments
Blood clots
- Blood Clot Removal Surgery
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
Diagnostic procedures
Diagnostic tests
Dialysis access
Emergency surgery
Imaging & diagnostics
- Carotid Ultrasound
- Leg Circulation Test (ABI and Arterial Doppler)
- Leg Vein Ultrasound
- Peripheral Angiogram
Nerve & vessel compression
Nerve surgery
Vascular access
- Chemo port placement
- Chemo port removal
- Dialysis Catheter Removal
- Tunneled Dialysis Catheter Placement
Vascular malformation treatments
Vein procedures
Vein treatments
Wound care
Procedures Most Often Billed to Medicare
719 services · 488 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical agent into multiple incompetent veins of leg | Procedure | 36471 |
113 | More often than most peers in Vascular Surgery |
| Removal of varicose veins of arm or leg, 10-20 incisions | Procedure | 37765 |
87 | More than most peers in Vascular Surgery |
| Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance | Procedure | 36475 |
47 | More often than most peers in Vascular Surgery |
| Chemical destruction of first incompetent vein of arm or leg using imaging guidance | Procedure | 36482 |
41 | As often as other peers in Vascular Surgery |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
25 | Less often than most peers in Vascular Surgery |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
243 | More often than most peers in Vascular Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
85 | As often as other peers in Vascular Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
78 | More often than most peers in Vascular 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.
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 vascular surgeons in New Hyde Park 8
Same specialty, same city.
Trained at University of South Florida College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1989 at University of South Florida College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of chemical agent into multiple incompetent veins of leg 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Schwartz?
Dr. Schwartz is a vascular surgeon in New Hyde Park, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
What is Dr. Schwartz's address?
Dr. Schwartz is listed at 1 Hollow Ln Suite 210, New Hyde Park, NY 11042. 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. Schwartz?
The number on file is (516) 869-8346. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Schwartz's NPI number?
Dr. Schwartz's National Provider Identifier is 1881668192. 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. Schwartz train?
Dr. Schwartz attended University of South Florida College of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Schwartz been practicing?
Dr. Schwartz has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Schwartz perform?
According to Medicare billing data, Dr. Schwartz performs procedures including injection of chemical agent into multiple incompetent veins of leg, removal of varicose veins of arm or leg, 10-20 incisions and destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance; reads or performs imaging such as ultrasonic guidance for needle placement; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Schwartz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Schwartz. If this is you, claiming it is free.
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