Updated October 2026

Internists in West Columbia, SC

Internal medicine
West Columbia, South Carolina

Internists: 40
Linked to a hospital or group: 35
Hospitals with an internist: 16
Medical groups with an internist: 14
Practice at a hospital: 32

There are 40 internists in West Columbia. Lexington Orthopaedics and Sports Medicine has the most, 22, and Lexington Medical Center has the most affiliated internists, 27. 45% finished medical school 30 or more years ago.

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West Columbia internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a West 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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West Columbia internists, A to Z
Internist	Hospitals	Medical groups	Email and phone
Edwin R. Brown, MDNPI 1770506289	1 hospital	3 groups	Contacts
Erik Steven Crook, MDNPI 1659449544	4 hospitals	4 groups	Contacts
Denise I. Cubero-Walker, MDNPI 1679586879	1 hospital	1 group	Contacts
Nehal T. Desai, MDNPI 1801855622	4 hospitals	3 groups	Contacts
Edgar G. Deschamps III, MDNPI 1699734483	3 hospitals	3 groups	Contacts
Raymond E. Diamond, DONPI 1497779573	-	2 groups	Contacts
Elizabeth W. Edwards, MDNPI 1043449549	2 hospitals	5 groups	Contacts
Douglas Folzenlogen, MDNPI 1801891338	1 hospital	2 groups	Contacts
Joshay FordNPI 1457111551	-	1 group	Contacts
Gwendolyn C. Galphin, MDNPI 1285691345	-	3 groups	Contacts
Krista Potthast Gressette, MDNPI 1720604838	3 hospitals	1 group	Contacts
Gregory S. Hooks, MDNPI 1629037320	3 hospitals	2 groups	Contacts
Vijay A. Koli, MDNPI 1700835493	3 hospitals	3 groups	Contacts
Amina MajeedNPI 1508271032	1 hospital	2 groups	Contacts
Michael B. Markowitz, MDNPI 1225088032	4 hospitals	3 groups	Contacts
Elizabeth F. Mathias, MDNPI 1811907728	1 hospital	2 groups	Contacts
Ruben L. Mayer, MDNPI 1891755039	4 hospitals	3 groups	Contacts
Mathew Papakyrikos Mazzola, DONPI 1497275895	3 hospitals	2 groups	Contacts
Fanwei Meng, MDNPI 1780650937	2 hospitals	2 groups	Contacts
Charles H. Parker, MDNPI 1447261888	-	-	Contacts
Jaiprakash N. Patel, MDNPI 1245290402	4 hospitals	3 groups	Contacts
Rajantiben N. Patel, MDNPI 1538170907	4 hospitals	1 group	Contacts
Alan C. Peterson Jr., MDNPI 1720048978	1 hospital	2 groups	Contacts
Eric M. Peterson, DONPI 1861806796	1 hospital	1 group	Contacts
Dheeraj Puppala, MDNPI 1396090551	2 hospitals	2 groups	Contacts
Khurram Rashid, MDNPI 1801193529	3 hospitals	6 groups	Contacts
David Scott Sailer, MDNPI 1568045581	1 hospital	10 groups	Contacts
Edward Michael SaylorNPI 1134199573	1 hospital	3 groups	Contacts
Anthony Paul SchwabNPI 1346814795	1 hospital	2 groups	Contacts
Nelson E. Seabrook, MDNPI 1215356431	5 hospitals	1 group	Contacts
Tanya G. Seawright, MDNPI 1518916378	4 hospitals	3 groups	Contacts
Adam Michael Silbiger, MDNPI 1629193818	7 hospitals	5 groups	Contacts
Andrew Thomas Simpson, DONPI 1518282367	1 hospital	3 groups	Contacts
Leslie M. Stuck, MDNPI 1437110756	5 hospitals	3 groups	Contacts
Catherine A. Traylor, DONPI 1689251282	3 hospitals	1 group	Contacts
Klariz Teves Tucker, MDNPI 1790302362	2 hospitals	1 group	Contacts

The list shows the 36 internists with a public profile. The other 4 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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Lexington Orthopaedics and Sports Medicine has the most internists in West Columbia, with 22

Prisma Health Medical Group-Midlands is second with 7, and Lexington Health third with 6. Counts are internists with a South Carolina address linked to each group.

Medical groups with the most internists in West Columbia
#	Medical group	Parent organization	Internists
1	Lexington Orthopaedics and Sports MedicineWest Columbia	Parent on file	22
2	Prisma Health Medical Group-MidlandsColumbia	Parent on file	7
3	Lexington HealthWest Columbia	Parent on file	6
4	Southeastern Hospitalist ServicesMyrtle Beach	-	2
5	South Carolina Oncology AssociatesColumbia	-	2
6	Consultants in GastroenterologyWest Columbia	-	1
7	Three Rivers Behavioral HealthWest Columbia	Parent on file	1
8	Palmetto InfusionWest Columbia	Parent on file	1
9	Privia Medical Group - South CarolinaGreenville	Parent on file	1
10	24ON Physicians of SC, LLCCharleston	Parent on file	1

Top 10 of 14 West Columbia medical groups with an internist

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

Lexington Medical Center has the most affiliated internists in West Columbia, with 27

Prisma Health Richland Hospital is second with 16, and Prisma Health Baptist Hospital third with 13. West Columbia internists are affiliated with 16 hospitals in all.

Hospitals with the most internists in West Columbia
#	Hospital	Health system	Internists
1	Lexington Medical CenterWest Columbia	Lexington Health	27
2	Prisma Health Richland HospitalColumbia	Prisma Health	16
3	Prisma Health Baptist HospitalColumbia	Prisma Health	13
4	Prisma Health Baptist Parkridge HospitalColumbia	Prisma Health	8
5	MUSC Health Columbia Medical Center DowntownColumbia	Medical University of South Carolina	5
6	Newberry Health HospitalNewberry	Newberry Health	3
7	MUSC Health University Medical CenterCharleston	Medical University of South Carolina	2
8	MUSC Health Kershaw Medical CenterCamden	Medical University of South Carolina	1
9	Beaufort Memorial HospitalBeaufort	Beaufort County's	1
10	Prisma Health Greenville Memorial HospitalGreenville	Prisma Health	1

Top 10 of 16 West Columbia hospitals with an affiliated internist

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Source: Dmand AI Affiliation Data

Most West Columbia internists practice at a hospital: 32 of the 35 with a mapped site

29 also practice at a medical group site, and 21 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

West Columbia internists by site of care

Hospitals3291%
Medical group practices2983%
Home health agencies2160%
Hospices514%
Skilled nursing facilities39%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

45% of West Columbia internists finished medical school 30 or more years ago

15 of the 33 West Columbia internists with a graduation year on file. 6 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago618%
10 to 19 years ago618%
20 to 29 years ago618%
30 to 39 years ago1030%
40 or more years ago515%

Source: Dmand AI Professional Profile Data

Every West 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 West 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 West Columbia practice address.

FAQ

Frequently asked questions about internists in West 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 West Columbia?

40 internists have an active NPI, a West Columbia practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 35 of them are linked to a hospital or medical group.

Which West Columbia medical groups have the most internists?

Lexington Orthopaedics and Sports Medicine, with 22, followed by Prisma Health Medical Group-Midlands with 7 and Lexington Health with 6.

Which West Columbia hospitals have the most internists?

Lexington Medical Center, with 27 affiliated internists, followed by Prisma Health Richland Hospital with 16 and Prisma Health Baptist Hospital with 13.

What share of West Columbia internists practice at a hospital?

32 of the 35 West Columbia internists with a mapped site of care, or 91%, 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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