Physician Profile
Nikolaos Zacharias, M.D.
Unclaimed ProfileWhere to find Nikolaos Zacharias, M.D.
- Lebanon location main office
1 Medical Center Dr, Vascular Surgery, Lebanon, NH 03756 - Dover location
10 Members Way Ste 301, Dover, NH 03820
About Dr. Zacharias
Nikolaos Zacharias, M.D. practices vascular surgery in Lebanon, NH. Medicare claims data shows Nikolaos provided 1,223 services to 1,125 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, complete ultrasound study of arm and leg arteries, and ultrasound of both sides of head and neck blood flow. The provider's National Provider Identifier (NPI) is 1023251717.
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
- (603) 650-8677
- Email not available
Practice Locations
1 MEDICAL CENTER DR VASCULAR SURGERY
Lebanon, NH 03756
10 Members Way Ste 301
Dover, NH 03820
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
1,223 services · 1,125 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of stent in arteries of leg | Procedure | 37226 |
15 | As often as other peers in Vascular Surgery |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
14 | As often as other peers in Vascular Surgery |
| Balloon dilation of artery of leg | Procedure | 37224 |
12 | Less often than most peers in Vascular Surgery |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
32 | More often than most peers in Vascular Surgery |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
20 | Less often than most peers in Vascular Surgery |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
19 | As often as other peers in Vascular Surgery |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
210 | More than most peers in Vascular Surgery |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
123 | More often than most peers in Vascular Surgery |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
108 | More often than most peers in Vascular Surgery |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
87 | As often as other 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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 Lebanon 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Nikolaos Zacharias?
Nikolaos Zacharias is a vascular surgeon in Lebanon, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
What is Nikolaos Zacharias's address?
Nikolaos Zacharias is listed at 1 Medical Center Dr Vascular Surgery, Lebanon, NH 03756. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Nikolaos Zacharias?
The number on file is (603) 650-8677. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nikolaos Zacharias?
Nikolaos Zacharias's National Provider Identifier is 1023251717. 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 Nikolaos Zacharias train?
Nikolaos Zacharias attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nikolaos Zacharias have?
Nikolaos Zacharias has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Nikolaos Zacharias perform?
According to Medicare billing data, Nikolaos Zacharias performs procedures including insertion of stent in arteries of leg, insertion of central venous tube with port and balloon dilation of artery of leg; reads or performs imaging such as review by radiologist of arm or leg artery image and ultrasonic guidance for blood vessel access; provides treatments such as complete ultrasound study of arm and leg arteries and ultrasound of both sides of head and neck blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nikolaos Zacharias's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nikolaos Zacharias. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.