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DR. DAVID S KEISLER JR. MD - INT MED & GASTR
NPI 1740367705
Internal Medicine - Gastroenterology in Aiken, SC

Active since November 01, 2006PECOS Enrolled
410 UNIVERSITY PKWY, AIKEN INTERNAL MED PA STE 2500, AIKEN, SC 29801(803) 648-7888(803) 648-3302 Get Directions Write a Review

NPPES record last updated: October 8, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. David S Keisler Jr. Md - Int Med & Gastr NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID S KEISLER JR. MD - INT MED & GASTR (NPI 1740367705) is an individual gastroenterology provider in Aiken, South Carolina, licensed in South Carolina (7819) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740367705
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. DAVID S KEISLER JR.Credential: MD - INT MED & GASTR
Location Address410 UNIVERSITY PKWY, AIKEN INTERNAL MED PA STE 2500Aiken, SC 29801-6810
Mailing AddressPo Box 215Aiken, SC 29802-0215 · (803) 648-7888 · Fax (803) 648-3302
Phone(803) 648-7888
Fax(803) 648-3302
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateOctober 8, 2010
✔ NPI 1740367705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in SC · 7819
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
410 UNIVERSITY PKWY, Aiken, SC 29801
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINE67797
Medicare ID-Type UnspecifiedE677973498
Medicaid078196SC
Other110048688SC · Railroad Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David S Keisler Jr. Md - Int Med & Gastr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show David Keisler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aiken Regional Medical Centers, LLC.
0.2 mi
Psychiatry
655 MEDICAL PARK DR, AURORA PAVILION BEHAVIORAL
Aiken, SC 29801
  • Reassigned Medicare billing, South Carolina enrollment
  • 59 clinicians in this Medicare group
NPI 1407988637 (803) 641-5000
Aiken Internal Med PA
1.1 mi
Internal Medicine
410 UNIVERSITY PKWY STE 2500
Aiken, SC 29801
  • Reassigned Medicare billing, South Carolina enrollment
  • 3 clinicians in this Medicare group
NPI 1952488900 (803) 648-7888

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
69%527 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT W BRADFORD LISW-CP
Social Worker (Clinical)
410 UNIVERSITY PKWY, SUITE 2300
AIKEN, SC 29801
Aiken County (803) 335-1219
DR. ASHANTI FRIELS-PAZ PH.D.
Counselor (School)
410 UNIVERSITY PKWY
AIKEN, SC 29801
Aiken County (803) 335-1219
PARKSIDE MEDICAL CONSULTANTS LLC
Specialist
410 UNIVERSITY PKWY, SUITE 2300
AIKEN, SC 29801
Aiken County (803) 649-6366
CARESOUTH PRIVATE DUTY OF SOUTH CAROLINA, LLC
In Home Supportive Care
410 UNIVERSITY PKWY, STE 2000
AIKEN, SC 29801
Aiken County (803) 335-0821
CASSIE NICOLE CARROLL LISW-CP
Social Worker (Clinical)
410 UNIVERSITY PKWY
AIKEN, SC 29801
Aiken County (803) 335-1219
AIKEN SURGICAL ASSOCIATES LLC
Surgery
410 UNIVERSITY PKWY, SUITE 2310
AIKEN, SC 29801
Aiken County (803) 648-1318
CASSIDY JONES MSW
Social Worker (Clinical)
410 UNIVERSITY PKWY, STE. 1560
AIKEN, SC 29801
Aiken County (803) 641-6911
CAROLINA PSYCHIATRIC ASSOCIATES INC.
Psychiatry & Neurology (Psychiatry)
410 UNIVERSITY PKWY
AIKEN, SC 29801
Aiken County (803) 642-2183

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Keisler's NPI number?

The NPI number for David Keisler is 1740367705. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is David Keisler located?

David Keisler practices at 410 University Pkwy Aiken Internal Med PA Ste 2500, Aiken, SC 29801. The listed phone number is (803) 648-7888.

What is David Keisler's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is David Keisler enrolled in Medicare?

Yes. David Keisler is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Keisler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Keisler reassigns Medicare benefits to 2 organizations: Aiken Regional Medical Centers, LLC. (Aiken, SC) and Aiken Internal Med PA (Aiken, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Keisler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Keisler was last updated on October 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.