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Edit this profileMichael S. Dahn, MD is a healthcare provider in Bluffton, SC specializing in vascular surgery. Michael trained at State University of New York at Buffalo School of Medicine, graduating in 1975. Medicare claims data shows Michael provided 1,385 services to 621 patients. The services billed most often include removal of skin and tissue, 20.0 sq cm or less, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and removal of skin and tissue, each additional 20.0 sq cm or less. This provider record is associated with NPI 1114924677.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
111 PERSIMMONS ST
Bluffton, SC 29910
4750 Waters Ave Ste 500
Savannah, GA 31404
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.
Most searched conditions
Aneurysms
Aortic disease
Artery conditions
Artery disease
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
Most searched procedures
Amputation surgery
Aneurysm repair
Artery procedures
Artery surgery
Blood clot treatments
Blood clots
Diagnostic procedures
Diagnostic tests
Dialysis access
Emergency surgery
Imaging & diagnostics
Nerve & vessel compression
Nerve surgery
Vascular access
Vascular malformation treatments
Vein procedures
Vein treatments
Wound care
1,385 services · 621 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
426 | More than most peers in Vascular Surgery |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
234 | More often than most peers in Vascular Surgery |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
45 | As often as other peers in Vascular Surgery |
| Ultrasound of one leg arteries or artery grafts | Treatment | 93926 |
45 | More often than most peers in Vascular Surgery |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
42 | As often as other peers in Vascular Surgery |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
33 | Less often than most peers in Vascular Surgery |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
26 | As often as other peers in Vascular Surgery |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
22 | Less often than most peers in Vascular Surgery |
| Ultrasound of aorta, vena cava, groin vessels or bypass grafts | Treatment | 93979 |
16 | Less often than most peers in Vascular Surgery |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
285 | More than most peers in Vascular Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Dahn is a vascular surgeon in Bluffton, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Dr. Dahn is listed at 111 Persimmons St, Bluffton, SC 29910. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (912) 629-7800. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Dahn's National Provider Identifier is 1114924677. 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. Dahn attended State University of New York at Buffalo School of Medicine, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
Dr. Dahn has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Dahn performs procedures including removal of skin and tissue, 20.0 sq cm or less, removal of skin and tissue, each additional 20.0 sq cm or less and removal of muscle and/or tissue, 20.0 sq cm or less; provides treatments such as ultrasound of one leg arteries or artery grafts and ultrasound study of one 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dahn. If this is you, claiming it is free.
Guide.md
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