Updated October 2026

Internists in Columbia, SC

Internal medicine
Columbia, South Carolina

Internists: 272
Linked to a hospital or group: 184
Hospitals with an internist: 31
Medical groups with an internist: 43
Practice at a hospital: 143

There are 272 internists in Columbia. Prisma Health Medical Group-Midlands has the most, 78, and Prisma Health Richland Hospital has the most affiliated internists, 86. 22% finished medical school 30 or more years ago.

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Columbia internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a Columbia practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Columbia internists, A to Z
Internist	Hospitals	Medical groups	Email and phone
Amjad Abdulrahman, MDNPI 1194718841	-	1 group	Contacts
Mohammad Ahmad Hilal Abudalou, MDNPI 1164084653	3 hospitals	1 group	Contacts
John Alexander Adams, MDNPI 1750395570	1 hospital	5 groups	Contacts
Adelero Olayinka Adebajo, MDNPI 1013089572	2 hospitals	1 group	Contacts
Vorbes Aleger, MDNPI 1790944700	4 hospitals	3 groups	Contacts
Germine Wahid Alfonse, DONPI 1134979461	-	-	Contacts
Hampton S. Alford Jr., MDNPI 1740248780	-	3 groups	Contacts
Hytham Al-HindiNPI 1518607415	1 hospital	1 group	Contacts
William Cole Andrew, DONPI 1003295171	4 hospitals	2 groups	Contacts
Sallie Ruth Areford, MDNPI 1821226291	6 hospitals	2 groups	Contacts
Mark A. Ayers, MDNPI 1669658753	-	-	Contacts
Neda Azizzadeh, MDNPI 1053791772	3 hospitals	1 group	Contacts
Nene Nkechi Adanma Azubuike, MDNPI 1427579325	2 hospitals	1 group	Contacts
Curtis Ray Bair, MDNPI 1306977806	2 hospitals	2 groups	Contacts
Christopher Buckingham Ballou, MDNPI 1659400943	2 hospitals	5 groups	Contacts
Rachel BarlowNPI 1922703362	-	1 group	Contacts
John BarnhillNPI 1609516509	-	-	Contacts
Vaughn R. Barnick, MDNPI 1548221864	-	2 groups	Contacts
Lorraine F. Barron, MDNPI 1851497978	-	1 group	Contacts
Rose BasnyatNPI 1528478831	2 hospitals	4 groups	Contacts
Sean Joseph Battle, MDNPI 1689023707	1 hospital	1 group	Contacts
Gary Bernard Bell, MDNPI 1689640922	1 hospital	2 groups	Contacts
Theodore Cobert Belsches, MDNPI 1255674784	-	2 groups	Contacts
Neville Geiger Bennett, MDNPI 1841389855	4 hospitals	1 group	Contacts
Gwendolyn E. Bowers, DONPI 1306026554	1 hospital	2 groups	Contacts
Robert Rush Brown, MDNPI 1316960040	-	1 group	Contacts
Charles M. Butler, MDNPI 1881725364	5 hospitals	2 groups	Contacts
Kip Callahan, MDNPI 1760232086	-	-	Contacts
Lady M. Carr, MDNPI 1629029913	-	1 group	Contacts
Ronald Wayne Cassada Jr.NPI 1346814894	2 hospitals	1 group	Contacts
Binyue Chang, MDNPI 1427497817	2 hospitals	6 groups	Contacts
Anton M. Clemmons, MDNPI 1225163454	7 hospitals	22 groups	Contacts
Eric Duane CobbNPI 1417521964	1 hospital	2 groups	Contacts
Leah Cobb, MDNPI 1497505713	-	-	Contacts
Robert Joseph Collins III, MDNPI 1225477425	5 hospitals	1 group	Contacts
Lori L. Cook, MDNPI 1255317723	3 hospitals	6 groups	Contacts
Christopher A. Cooper, MDNPI 1932511151	1 hospital	4 groups	Contacts
Cody CooperNPI 1417652850	-	-	Contacts
Ramoth Roseann Cox, MDNPI 1154398345	-	3 groups	Contacts
Alec CurtisNPI 1326743766	-	-	Contacts
Patryk Czyzewski, DONPI 1184474413	-	-	Contacts
Parag Shanti Dalsania, MDNPI 1427156025	-	3 groups	Contacts
Seejil S. Dan, MDNPI 1225267727	5 hospitals	2 groups	Contacts
Devon Eileen Davis, MDNPI 1598999435	2 hospitals	1 group	Contacts
Yvonne J. Davis, MDNPI 1639107162	1 hospital	2 groups	Contacts
Jonathan William Decker, DONPI 1619275781	-	3 groups	Contacts
Phillips Ruth Deridder, MDNPI 1124512454	-	2 groups	Contacts
Brandi L. Derrick, MDNPI 1245465178	3 hospitals	3 groups	Contacts
Donald J. Dipette, MDNPI 1194784686	1 hospital	1 group	Contacts
Edward William Duffy III, MDNPI 1205495884	-	1 group	Contacts

Showing 1 to 50 of 207 Columbia internists

The list shows the 207 internists with a public profile. The other 65 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 254 of 272 Columbia internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Prisma Health Medical Group-Midlands has the most internists in Columbia, with 78

SC House Calls is second with 13, and Lexington Orthopaedics and Sports Medicine third with 12. Counts are internists with a South Carolina address linked to each group.

Medical groups with the most internists in Columbia
#	Medical group	Parent organization	Internists
1	Prisma Health Medical Group-MidlandsColumbia	Parent on file	78
2	SC House CallsColumbia	Parent on file	13
3	Lexington Orthopaedics and Sports MedicineWest Columbia	Parent on file	12
4	MUSC Community PhysiciansBamberg	Parent on file	10
5	South Carolina Oncology AssociatesColumbia	-	8
6	Prisma Health Medical GroupGreenville	Parent on file	8
7	24ON Physicians of SC, LLCCharleston	Parent on file	7
8	Regional Medical CenterOrangeburg	Parent on file	6
9	Palmetto Primary Care PhysiciansCharleston	Parent on file	4
10	Tri-County Community Mental Health CenterBennettsville	Parent on file	4

Top 10 of 43 Columbia medical groups with an internist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Prisma Health Richland Hospital has the most affiliated internists in Columbia, with 86

Prisma Health Baptist Hospital is second with 63, and Prisma Health Baptist Parkridge Hospital third with 46. Columbia internists are affiliated with 31 hospitals in all.

Hospitals with the most internists in Columbia
#	Hospital	Health system	Internists
1	Prisma Health Richland HospitalColumbia	Prisma Health	86
2	Prisma Health Baptist HospitalColumbia	Prisma Health	63
3	Prisma Health Baptist Parkridge HospitalColumbia	Prisma Health	46
4	Lexington Medical CenterWest Columbia	Lexington Health	22
5	MUSC Health Columbia Medical Center DowntownColumbia	Medical University of South Carolina	21
6	ContinueCARE Hospital at Palmetto Health BaptistColumbia	Community Hospital Corporation	19
7	MUSC Health University Medical CenterCharleston	Medical University of South Carolina	17
8	William Jennings Bryan Dorn Department of Veterans Affairs Medical CenterColumbia	Veterans Health Administration	16
9	Prisma Health Tuomey HospitalSumter	Prisma Health	15
10	Prisma Health Greenville Memorial HospitalGreenville	Prisma Health	7

Top 10 of 31 Columbia hospitals with an affiliated internistAll 8 Columbia hospitals

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Source: Dmand AI Affiliation Data

Most Columbia internists practice at a hospital: 143 of the 178 with a mapped site

136 also practice at a medical group site, and 60 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

Columbia internists by site of care

Hospitals14380%
Medical group practices13676%
Home health agencies6034%
Hospices3520%
Physician offices158%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

22% of Columbia internists finished medical school 30 or more years ago

32 of the 145 Columbia internists with a graduation year on file. 27 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago2719%
10 to 19 years ago5034%
20 to 29 years ago3625%
30 to 39 years ago1812%
40 or more years ago1410%

Source: Dmand AI Professional Profile Data

Every Columbia internist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Columbia internist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Columbia practice address.

FAQ

Frequently asked questions about internists in Columbia

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many internists are in Columbia?

272 internists have an active NPI, a Columbia practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 184 of them are linked to a hospital or medical group.

Which Columbia medical groups have the most internists?

Prisma Health Medical Group-Midlands, with 78, followed by SC House Calls with 13 and Lexington Orthopaedics and Sports Medicine with 12.

Which Columbia hospitals have the most internists?

Prisma Health Richland Hospital, with 86 affiliated internists, followed by Prisma Health Baptist Hospital with 63 and Prisma Health Baptist Parkridge Hospital with 46.

What share of Columbia internists practice at a hospital?

143 of the 178 Columbia internists with a mapped site of care, or 80%, have a current hospital affiliation.

What is the taxonomy code for internal medicine?

207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.

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