Dr. Shannon Elisabeth Iriza, DO
- Medicare services, 2024
- 1,221
- Medicare patients, 2024
- 195
- Part D claims, 2024
- 1,458
- Publications
- 2
- Hospital affiliations
- 4
- Practice address
- 5 Medical Park, Columbia, SC 29203
- Practice phone
- Call (803) 296-2548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Iriza's professional email, personal email and mobile number
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Dr. Shannon Elisabeth Iriza is a rheumatologist in Columbia, South Carolina
Dr. Iriza practices at Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health.
Dr. Iriza's NPI, 1124438759, was assigned on May 5, 2014. Dr. Iriza graduated from Philadelphia College of Osteopathic Medicine in 2014. Dr. Iriza holds South Carolina license 82202.
- NPI
- 1124438759NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951527407
- NPI enumeration date
- May 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 296-2548
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shannon Elisabeth Iriza practices at Prisma Health Richland Hospital in Columbia, South Carolina
Dr. Iriza's primary practice is Prisma Health Richland Hospital, at 5 Medical Park, Columbia, SC 29203 in Richland County. The practice phone is (803) 296-2548.
- Prisma Health Richland Hospital5 Medical Park, Columbia, SC 29203 · Richland CountyPhone(803) 296-2548
Source: Dmand AI Affiliation Data
Dr. Shannon Elisabeth Iriza is affiliated with 6 sites of care and 3 medical groups
Dr. Iriza's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dr. Iriza is also affiliated with Prisma Health Baptist Hospital. The medical group on file is Prisma Health Medical Group-Midlands. Dmand AI also links Dr. Iriza to 2 more hospitals, 2 group practices and clinics and 2 medical groups, 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. Shannon Elisabeth Iriza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iriza practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Richland Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shannon Elisabeth Iriza is one of 112 rheumatologists in South Carolina
Rheumatology is Dr. Iriza's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Iriza is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Iriza's licenses on file in 2 states: South Carolina and District of Columbia.
Specialties and state licenses
- Rheumatology, South CarolinaPrimary
- Internal medicine, District of Columbia
Rheumatologists near Dr. Iriza
Counts of rheumatologists 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. Shannon Elisabeth Iriza billed Medicare for 1,221 services in 2024
CMS data shows 1,221 Medicare services from Dr. Iriza across 8 procedure codes in 2024, for 195 Medicare patients. Medicare paid $35,070 for them. Every service was in an office.
Dr. Iriza's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 790
- Office and hospital visits
- 2023: 3232024: 3447%
- Other services
- 2023: 02024: 76
- Surgery
- 2023: 02024: 11
Dr. Iriza compared with the South Carolina median for rheumatologists, 2024
- Dr. Iriza
- South Carolina median
- Medicare services
- 1,221vs 2,86057% below
- Medicare patients
- 195vs 29835% below
- Part D claims
- 1,299vs 1,14713% above
Medians across 115 rheumatologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Iriza'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. Iriza and other rheumatologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shannon Elisabeth Iriza treated 195 Medicare patients in 2024, average age 72
CMS counts 195 Medicare patients who saw Dr. Iriza in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Iriza's median patient age at 61, with 79% women.
Dr. Iriza's Medicare patients by age, 2024
Dr. Iriza's Medicare patients by sex, 2024
- Women13971%
- Men5629%
Chronic conditions among Dr. Iriza's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease33%
- Ischemic heart disease32%
- Diabetes30%
- Anxiety29%
- Heart failure25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iriza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women79%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shannon Elisabeth Iriza wrote 1,458 Medicare Part D claims in 2024
In 2024, Dr. Iriza wrote 1,458 Medicare Part D claims for 215 patients. 71% of them were for generic drugs. CMS names the drug for 1,299 of them, across 28 drugs with 11 or more claims each, at $2,189,734 in total drug cost. In 2023, CMS named 1,268 claims across 26 drugs.
Dr. Iriza's Part D claims by kind of drug, 2024
- Generic1,035 claims71%
- Brand-name and other423 claims29%
Dr. Iriza'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. Iriza's Part D claims, 2024
- Antibiotics1%11 of 1,458 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: 1,2682024: 1,2992%
Drugs named by CMS: 28 in 2024, 26 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. Shannon Elisabeth Iriza offers telehealth to Medicare patients
Dr. Iriza accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Iriza as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Shannon Elisabeth Iriza has 2 publications on record
Dmand AI links 2 papers to Dr. Iriza, published from 2024 to 2025. Dr. Iriza's most frequent co-authors are Sunita Paudyal, MD and Steven Wayne Templeton, DO.
Dr. Iriza's most frequent co-authors
Recent publications by Dr. Iriza
See who Dr. Iriza researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Iriza works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shannon Elisabeth Iriza received $258 in industry payments from 2023 to 2025
CMS Open Payments shows 12 general payments to Dr. Iriza from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $104.
General payments to Dr. Iriza by program year, 2023 to 2025
Companies that paid Dr. Iriza the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shannon Elisabeth Iriza graduated from Philadelphia College of Osteopathic Medicine
Dr. Iriza graduated from Philadelphia College of Osteopathic Medicine in 2014.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Sources for Dr. Shannon Elisabeth Iriza'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Shannon Elisabeth Iriza
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. Shannon Elisabeth Iriza's NPI number?
Dr. Shannon Elisabeth Iriza's NPI number is 1124438759. It was assigned on May 5, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Shannon Elisabeth Iriza?
Dr. Shannon Elisabeth Iriza is a rheumatologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Shannon Elisabeth Iriza practice?
Dr. Iriza practices at 5 Medical Park, Columbia, SC 29203. Dr. Iriza's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dmand AI also links Dr. Iriza to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Shannon Elisabeth Iriza's office phone number?
The practice phone on file for Dr. Iriza is (803) 296-2548.
What is Dr. Shannon Elisabeth Iriza's medical license number?
Dr. Iriza holds South Carolina license 82202, one of the licenses on file in 2 states.
Which states has Dr. Shannon Elisabeth Iriza been licensed in?
Dmand AI has state licenses on file for Dr. Iriza in South Carolina and District of Columbia.
Which hospitals is Dr. Shannon Elisabeth Iriza affiliated with?
Dr. Iriza practices at Prisma Health Richland Hospital in Columbia, South Carolina. Dr. Iriza is also affiliated with Prisma Health Baptist Hospital. Dmand AI links Dr. Iriza to 2 more hospitals.
What medical group is Dr. Shannon Elisabeth Iriza part of?
Dr. Iriza is linked to Prisma Health Medical Group-Midlands. Dmand AI links Dr. Iriza to 2 more medical groups.
Does Dr. Shannon Elisabeth Iriza accept Medicare?
Yes. CMS data shows Dr. Iriza billed Medicare for 1,221 services in 2024, and Dr. Iriza accepts Medicare assignment.
Does Dr. Shannon Elisabeth Iriza offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Iriza as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Shannon Elisabeth Iriza see?
CMS counts 195 Medicare patients who saw Dr. Iriza in 2024, with an average age of 72.
Is Dr. Shannon Elisabeth Iriza board certified?
Yes. Dr. Iriza is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Shannon Elisabeth Iriza bill to Medicare?
In 2024, Dr. Iriza's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Shannon Elisabeth Iriza go to medical school?
Dr. Iriza graduated from Philadelphia College of Osteopathic Medicine in 2014.
What drugs does Dr. Shannon Elisabeth Iriza prescribe most?
In 2024 Medicare Part D data, Dr. Iriza's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Prednisone and Methotrexate.
Has Dr. Shannon Elisabeth Iriza received payments from drug or device companies?
CMS Open Payments shows $258 in general payments to Dr. Iriza from 4 companies from 2023 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Shannon Elisabeth Iriza been practicing?
Dr. Iriza graduated from medical school in 2014, 12 years ago.
Does Dr. Shannon Elisabeth Iriza do research?
Dmand AI links 2 publications to Dr. Iriza, published from 2024 to 2025.
Who does Dr. Shannon Elisabeth Iriza publish with?
Dr. Iriza's most frequent co-authors are Sunita Paudyal, MD (1 shared paper) and Steven Wayne Templeton, DO (1 shared paper).
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