Dr. Daniel Tupper Iseman, MD
- Medicare services, 2024
- 1,072
- Medicare patients, 2024
- 554
- Part D claims, 2024
- 1,671
- MIPS score, 2024
- 85
- Hospital affiliations
- 5
- Practice address
- 1520 Taylor Street, Columbia, SC 29201
- Practice phone
- Call (803) 779-1976
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palmetto Endoscopy Suite
Surgery Center - Medicare-Certified · Columbia, South Carolina
Find Dr. Iseman's professional email, personal email and mobile number
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Dr. Daniel Tupper Iseman is a gastroenterologist in Columbia, South Carolina
Dr. Iseman practices at Palmetto Endoscopy Suite in Columbia, South Carolina.
Dr. Iseman's NPI, 1093777310, was assigned on April 3, 2006. Dr. Iseman graduated from University of South Carolina School of Medicine in 2000. Dr. Iseman holds South Carolina license TL28664.
- NPI
- 1093777310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345220786
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 779-1976
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Tupper Iseman practices at Palmetto Endoscopy Suite in Columbia, South Carolina
Dr. Iseman's primary practice is Palmetto Endoscopy Suite, at 1520 Taylor Street, Columbia, SC 29201. The practice phone is (803) 779-1976.
- Palmetto Endoscopy Suite1520 Taylor Street, Columbia, SC 29201Phone(803) 779-1976
Source: Dmand AI Affiliation Data
Dr. Daniel Tupper Iseman is affiliated with 7 sites of care and 1 medical group
Dr. Iseman's primary practice is Palmetto Endoscopy Suite in Columbia, South Carolina. Dr. Iseman is also affiliated with Prisma Health Richland Hospital. The medical group on file is Carolina Digestive Disease. Dmand AI also links Dr. Iseman to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Tupper Iseman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iseman practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palmetto Endoscopy Suite | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Tupper Iseman is one of 255 gastroenterologists in South Carolina
Gastroenterology is Dr. Iseman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Iseman is licensed in South Carolina.
Specialties and state licenses
- Gastroenterology, South CarolinaPrimary
Gastroenterologists near Dr. Iseman
Counts of gastroenterologists 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
Dr. Daniel Tupper Iseman billed Medicare for 1,072 services in 2024
CMS data shows 1,072 Medicare services from Dr. Iseman across 14 procedure codes in 2024, for 554 Medicare patients. Medicare paid $103,537 for them.
Dr. Iseman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4292024: 48212%
- Office and hospital visits
- 2023: 5062024: 4746%
- Other services
- 2023: 1072024: 1168%
- Tests and treatments
- 2023: 112024: 0100%
Where Dr. Iseman's Medicare services took place, 2024
- In an office47444%
- In a facility59856%
Dr. Iseman compared with the South Carolina median for gastroenterologists, 2024
- Dr. Iseman
- South Carolina median
- Medicare services
- 1,072vs 74544% above
- Medicare patients
- 554vs 44524% above
- Part D claims
- 1,524vs 4973.1 times
Medians across 249 gastroenterologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Iseman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Iseman and other gastroenterologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Tupper Iseman treated 554 Medicare patients in 2024, average age 73
CMS counts 554 Medicare patients who saw Dr. Iseman in 2024. The largest group is 65 to 74, with 321 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Iseman's median patient age at 58, with 59% women.
Dr. Iseman's Medicare patients by age, 2024
Dr. Iseman's Medicare patients by sex, 2024
- Women31857%
- Men23643%
Chronic conditions among Dr. Iseman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes28%
- Ischemic heart disease27%
- Anxiety26%
- Mood disorders22%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iseman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Tupper Iseman wrote 1,671 Medicare Part D claims in 2024
In 2024, Dr. Iseman wrote 1,671 Medicare Part D claims for 431 patients. 73% of them were for generic drugs. CMS names the drug for 1,524 of them, across 34 drugs with 11 or more claims each, at $2,604,196 in total drug cost. In 2023, CMS named 1,402 claims across 31 drugs.
Dr. Iseman's Part D claims by kind of drug, 2024
- Generic1,228 claims73%
- Brand-name443 claims27%
Dr. Iseman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Iseman's Part D claims, 2024
- Antibiotics2%37 of 1,671 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4022024: 1,5249%
Drugs named by CMS: 34 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Daniel Tupper Iseman scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Iseman for performance year 2024, reported as part of a group. Dr. Iseman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 285 procedures of colonoscopy by Dr. Iseman, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Iseman's MIPS scores, performance year 2024
- 85of 100Final score
- 67.5of 100Quality
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
- 86of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Iseman ranks in Medicare procedure volume
- Colonoscopy
- 97th percentile285 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 94th percentile265 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel Tupper Iseman received $21,741 in industry payments from 2016 to 2025
CMS Open Payments shows 1,329 general payments to Dr. Iseman from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $5,620.
General payments to Dr. Iseman by program year, 2016 to 2025
General payments to Dr. Iseman by kind, 2016 to 2025
- Food and beverage$21,53799%
- Education$2041%
Companies that paid Dr. Iseman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Tupper Iseman graduated from University of South Carolina School of Medicine
Dr. Iseman graduated from University of South Carolina School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Tupper Iseman'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Daniel Tupper Iseman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel Tupper Iseman's NPI number?
Dr. Daniel Tupper Iseman's NPI number is 1093777310. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Tupper Iseman?
Dr. Daniel Tupper Iseman is a gastroenterologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Daniel Tupper Iseman practice?
Dr. Iseman practices at 1520 Taylor Street, Columbia, SC 29201. Dr. Iseman's primary practice is Palmetto Endoscopy Suite in Columbia, South Carolina. Dmand AI also links Dr. Iseman to 4 hospitals and 1 group practice or clinic.
What is Dr. Daniel Tupper Iseman's office phone number?
The practice phone on file for Dr. Iseman is (803) 779-1976.
What is Dr. Daniel Tupper Iseman's medical license number?
Dr. Iseman holds South Carolina license TL28664.
Which hospitals is Dr. Daniel Tupper Iseman affiliated with?
Dr. Iseman is affiliated with Prisma Health Richland Hospital. Dmand AI links Dr. Iseman to 4 more hospitals.
What medical group is Dr. Daniel Tupper Iseman part of?
Dr. Iseman is linked to Carolina Digestive Disease.
Does Dr. Daniel Tupper Iseman accept Medicare?
Yes. CMS data shows Dr. Iseman billed Medicare for 1,072 services in 2024, and Dr. Iseman accepts Medicare assignment.
What is Dr. Daniel Tupper Iseman's MIPS score?
Dr. Iseman's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Daniel Tupper Iseman see?
CMS counts 554 Medicare patients who saw Dr. Iseman in 2024, with an average age of 73.
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What services does Dr. Daniel Tupper Iseman bill to Medicare?
In 2024, Dr. Iseman's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and office visit, new patient (99202).
Where did Dr. Daniel Tupper Iseman go to medical school?
Dr. Iseman graduated from University of South Carolina School of Medicine in 2000.
What drugs does Dr. Daniel Tupper Iseman prescribe most?
In 2024 Medicare Part D data, Dr. Iseman's most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-G and Linzess.
Has Dr. Daniel Tupper Iseman received payments from drug or device companies?
CMS Open Payments shows $21,741 in general payments to Dr. Iseman from 43 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Daniel Tupper Iseman been practicing?
Dr. Iseman graduated from medical school in 2000, 26 years ago.
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