Mark Santos

Active Bethesda, MD President for Aetna Medicaid Administrators LLC

Mark Santos Overview

Mark Costa Santos has been associated with three companies, according to public records. The companies were formed over a ten year period with the most recent being incorporated nine years ago in September of 2016. One of the companies is still active while the remaining two are now listed as inactive.

Background Report for Mark Costa Santos


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Companies for Mark Santos

Name Status
Aetna Medicaid Administrators LLC
Active
Group Dental Service of Maryland, Inc.
Inactive
Group Dental Service, Inc.
Inactive

Connections for Mark Santos

A connection is made when two people are officers, directors, or otherwise associated with the same company. Mark has thirty-nine known connections and has the most companies in common with Lindsay Chuey.
1
Lindsay A. Chuey
Lindsay A. Chuey has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Thorne Washburn Clark
Thorne Washburn Clark has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Carol A. Denale
Carol A. Denale has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Edward C. Lee
Edward C. Lee has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Karen Sue Lynch
Karen Sue Lynch has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Tracy L. Smith
Tracy L. Smith has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Active
1
Tonya M. Affricano
Tonya M. Affricano has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Debra J. Bacon
Debra J. Bacon has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Jerry J. Bellizzi
Jerry J. Bellizzi has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Laurie A. Brubaker
Laurie A. Brubaker has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Wendy Ann Cianci
Wendy Ann Cianci has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Wendyann M. Cianci
Wendyann M. Cianci has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Elaine R. Cofrancesco
Elaine R. Cofrancesco has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Sandra M. Coombes
Sandra M. Coombes has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Sandra Meyers Coombes
Sandra Meyers Coombes has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Brian K. Fischer
Brian K. Fischer has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Nancy Schermerhorn Haase
Nancy Schermerhorn Haase has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Frank R. Hatfield
Frank R. Hatfield has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Frederick R. Hatfield
Frederick R. Hatfield has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive
1
Sterelle Hill
Sterelle Hill has the following companies in common with Mark Santos
Name Status
A-------------------------------C
Inactive

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026
Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019

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