Individual Healthcare Provider
Michael Steven Dahn, MD
Provider's NPPES record last updated: September 13, 2022
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1114924677
- Primary Specialty
- Surgery — Vascular Surgery
- Practice Location
- Bluffton, South Carolina
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 6:56 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Surgery
Vascular Surgery
Allopathic & Osteopathic Physicians
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Taxonomy code 2086S0129X
Provider-Reported License Information
- Surgery (South Carolina)
- 38328
- Surgery (Georgia)
- 074240
Practice Locations
Practice Location
111 Persimmons St
Bluffton, South Carolina 29910-4779
Phone: (912) 629-7800
Additional Practice Location
4750 Waters Ave Ste 500
Savannah, Georgia 31404-6261
Phone: (912) 629-7800
Fax: (912) 355-5515
Record Information
- Enumeration Date
- June 30, 2005
- Provider's NPPES Record Last Updated
- September 13, 2022
- Certification Date
- September 13, 2022
- NPISignal NPPES Dataset
- August 2026
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