Thomas Stephen Mercer, MA, PhD
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2715 Colonial Drive Suite 200-A, Columbia, SC 29203
- Practice phone
- Call (803) 898-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Area Mental Health Center
Outpatient Mental Health Clinic · Columbia, South Carolina
Find Thomas Mercer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Thomas Stephen Mercer is a mental health counselor in Columbia, South Carolina
Thomas Mercer practices at Columbia Area Mental Health Center in Columbia, South Carolina.
Thomas Mercer's NPI, 1447315098, was assigned on December 26, 2006.
- NPI
- 1447315098NPI Registry (opens in a new tab)
- NPI enumeration date
- December 26, 2006
- NPI status
- Active
- Practice phone
- (803) 898-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Thomas Stephen Mercer practices at Columbia Area Mental Health Center in Columbia, South Carolina
Thomas Mercer's primary practice is Columbia Area Mental Health Center, at 2715 Colonial Drive Suite 200-A, Columbia, SC 29203. The practice phone is (803) 898-1555.
- Columbia Area Mental Health Center2715 Colonial Drive Suite 200-A, Columbia, SC 29203Phone(803) 898-1555
Source: Dmand AI Affiliation Data
Thomas Stephen Mercer is affiliated with 1 medical group
Thomas Mercer's primary practice is Columbia Area Mental Health Center in Columbia, South Carolina. The medical group on file is Tri-County Community Mental Health Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Stephen Mercer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Mercer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Area Mental Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Stephen Mercer is one of 888 mental health counselors in South Carolina
Mental health is Thomas Mercer's primary specialty in the NPI Registry, under taxonomy code 101YM0800X.
Specialties and state licenses
- Mental health counselorPrimary
Mental health counselors near Thomas Mercer
Counts of mental health counselors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Thomas Stephen Mercer's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Thomas Mercer's median patient age at 66, with 57% women.
Thomas Mercer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Sources for Thomas Stephen Mercer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Thomas Stephen Mercer
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What is Thomas Stephen Mercer's NPI number?
Thomas Stephen Mercer's NPI number is 1447315098. It was assigned on December 26, 2006, and it is active in the NPI Registry.
What does Thomas Stephen Mercer specialize in?
Thomas Stephen Mercer is a mental health counselor in Columbia, South Carolina. The primary specialty in the NPI Registry is Mental Health Counselor (taxonomy code 101YM0800X).
Where does Thomas Stephen Mercer practice?
Thomas Mercer practices at 2715 Colonial Drive Suite 200-A, Columbia, SC 29203. Thomas Mercer's primary practice is Columbia Area Mental Health Center in Columbia, South Carolina.
What is Thomas Stephen Mercer's office phone number?
The practice phone on file for Thomas Mercer is (803) 898-1555.
What medical group is Thomas Stephen Mercer part of?
Thomas Mercer is linked to Tri-County Community Mental Health Center.
How long has Thomas Stephen Mercer been practicing?
Thomas Mercer's NPI was assigned in 2006.
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