DR. MICHAEL STEVEN DAHN (MD) – Vascular Surgery Physician, NPI 1114924677
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
218 VASCULAR SURGERY in GA
Provider Addresses for DR. MICHAEL STEVEN DAHN (MD)
4750 Waters Ave Ste 500
Savannah, GA 314046261
Phone: (912) 629-7800
Fax: (912) 355-5515
Type: Location
Waters Avenue, Rose Hill, Savannah, Chatham County, Georgia, 31406-4805, United States
SAVANNAH, GA 314046261
Phone: (912) 629-7800
Fax: (912) 355-5515
Type: Location
PO BOX 116336
ATLANTA, GA 303686336
Phone: (912) 629-7800
Fax: (912) 355-5515
Type: Mailing
111 PERSIMMONS ST
BLUFFTON, SC 299104779
Phone: (912) 629-7800
Fax: (912) 355-1414
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $1,041.
Total Amount is formed as General ($1,041) + Research ($0) + Ownership ($0) = $1,041.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: W. L. Gore & Associates, Inc. ($352).
Total Amount
$1,041
General + Research + Ownership
Payments
28
Total payment records
General Amount
$1,041
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| W. L. Gore & Associates, Inc. | $352 |
| AngioDynamics, Inc. | $172 |
| Organogenesis Inc. | $118 |
| Next Science LLC | $77 |
| Smith+Nephew, Inc. | $75 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-10-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150911002292 | I | Vascular Surgery | SC | TBD |
| I20151019002405 | I | Vascular Surgery | GA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | 600 | 16 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 419 | 123 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 359 | 88 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 115 | 100 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 67 | 66 | $0 |
Insurance plans in this area (ZIP 31404)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | GA | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 67 | 55 |
| VASCULAR SURGERY | GA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 59 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| Vascular Surgery, General Surgery | GA | |
| Vascular Surgery | GA | |
| Interventional Radiology, Diagnostic Radiology | GA | |
| General Surgery | GA | |
| Interventional Radiology, Diagnostic Radiology | GA | |
| - | GA | |
| Vascular Surgery | GA | |
| Interventional Radiology, Diagnostic Radiology | GA | |
| Vascular Surgery | GA |
Reviews
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