Dr. Charles Thomas Ivester, MD
- Medicare services, 2024
- 490
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 17
- Hospital affiliations
- 5
- Industry payments
- $270,257
- Practice address
- 5475 South 500 East, Ogden, UT 84405
- Practice phone
- Call (801) 479-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ivester's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Charles Thomas Ivester is a pulmonologist in Ogden, Utah
Dr. Ivester practices at Ogden Regional Medical Center in Ogden, Utah, part of HCA Healthcare.
Dr. Ivester's NPI, 1376585372, was assigned on June 12, 2006. Dr. Ivester graduated from Medical University of South Carolina College of Medicine in 1996. Dr. Ivester holds Utah license 349313-1205.
- NPI
- 1376585372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284621418
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 479-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Thomas Ivester practices at Ogden Regional Medical Center in Ogden, Utah
Dr. Ivester's primary practice is Ogden Regional Medical Center, at 5475 South 500 East, Ogden, UT 84405 in Weber County. The practice phone is (801) 479-2111.
- Ogden Regional Medical Center5475 South 500 East, Ogden, UT 84405 · Weber CountyPhone(801) 479-2111
Source: Dmand AI Affiliation Data
Dr. Charles Thomas Ivester is affiliated with 7 sites of care and 4 medical groups
Dr. Ivester's primary practice is Ogden Regional Medical Center in Ogden, Utah, part of HCA Healthcare. Dr. Ivester is also affiliated with Portneuf Medical Center. The medical group on file is Intermountain Health. Dmand AI also links Dr. Ivester to 3 more hospitals, 3 medical groups and 2 group practices and clinics, 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. Charles Thomas Ivester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ivester practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ogden Regional Medical Center | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Thomas Ivester is one of 114 pulmonologists in Utah
Pulmonary disease is Dr. Ivester's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Ivester is licensed in Utah.
Specialties and state licenses
- Pulmonary disease, UtahPrimary
Pulmonologists near Dr. Ivester
Counts of pulmonologists 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. Charles Thomas Ivester billed Medicare for 490 services in 2024
CMS data shows 490 Medicare services from Dr. Ivester across 12 procedure codes in 2024, for 152 Medicare patients. Medicare paid $35,243 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ivester's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2792024: 2616%
- Tests and treatments
- 2023: 1572024: 21638%
- Imaging
- 2023: 142024: 137%
- Surgery
- 2023: 282024: 0100%
Dr. Ivester compared with the Utah median for pulmonologists, 2024
- Dr. Ivester
- Utah median
- Medicare services
- 490vs 29069% above
- Medicare patients
- 152vs 148Close to median
- Part D claims
- 320vs 22045% above
Medians across 114 pulmonologists in Utah with Dmand AI profiles that report each measure.
Dr. Ivester'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. Ivester and other pulmonologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Thomas Ivester treated 152 Medicare patients in 2024, average age 74
CMS counts 152 Medicare patients who saw Dr. Ivester in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.88, 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. Ivester's median patient age at 70, with 53% women.
Dr. Ivester's Medicare patients by age, 2024
Dr. Ivester's Medicare patients by sex, 2024
- Women8254%
- Men7046%
Chronic conditions among Dr. Ivester's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis55%
- Heart failure52%
- Diabetes47%
- Ischemic heart disease43%
- Mood disorders42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ivester's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Thomas Ivester wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Ivester wrote 17 Medicare Part D claims. They cover 12 drugs, with $2,846,692 in total drug cost. In 2020, CMS named 233 claims across 10 drugs.
Dr. Ivester's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2332021: 32037%
Drugs named by CMS: 12 in 2021, 10 in 2020.
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
How Dr. Charles Thomas Ivester takes part in Medicare
Dr. Ivester accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles Thomas Ivester received $270,257 in industry payments from 2016 to 2025
CMS Open Payments shows 374 general payments to Dr. Ivester from 16 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 85% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $195,038.
General payments to Dr. Ivester by program year, 2016 to 2025
General payments to Dr. Ivester by kind, 2016 to 2025
- Speaker and faculty fees$228,62685%
- Travel and lodging$30,66211%
- Food and beverage$6,6462%
- Consulting fees$4,1542%
- Education$1680%
Companies that paid Dr. Ivester 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. Charles Thomas Ivester graduated from Medical University of South Carolina College of Medicine
Dr. Ivester graduated from Medical University of South Carolina College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Thomas Ivester'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) |
| 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. Charles Thomas Ivester
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. Charles Thomas Ivester's NPI number?
Dr. Charles Thomas Ivester's NPI number is 1376585372. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Thomas Ivester?
Dr. Charles Thomas Ivester is a pulmonologist in Ogden, Utah. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Charles Thomas Ivester practice?
Dr. Ivester practices at 5475 South 500 East, Ogden, UT 84405. Dr. Ivester's primary practice is Ogden Regional Medical Center in Ogden, Utah, part of HCA Healthcare. Dmand AI also links Dr. Ivester to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Charles Thomas Ivester's office phone number?
The practice phone on file for Dr. Ivester is (801) 479-2111.
What is Dr. Charles Thomas Ivester's medical license number?
Dr. Ivester holds Utah license 349313-1205.
Which hospitals is Dr. Charles Thomas Ivester affiliated with?
Dr. Ivester practices at Ogden Regional Medical Center in Ogden, Utah. Dr. Ivester is also affiliated with Portneuf Medical Center. Dmand AI links Dr. Ivester to 3 more hospitals.
What medical group is Dr. Charles Thomas Ivester part of?
Dr. Ivester is linked to Intermountain Health. Dmand AI links Dr. Ivester to 3 more medical groups.
Does Dr. Charles Thomas Ivester accept Medicare?
Yes. CMS data shows Dr. Ivester billed Medicare for 490 services in 2024, and Dr. Ivester accepts Medicare assignment.
How many Medicare patients does Dr. Charles Thomas Ivester see?
CMS counts 152 Medicare patients who saw Dr. Ivester in 2024, with an average age of 74.
What services does Dr. Charles Thomas Ivester bill to Medicare?
In 2024, Dr. Ivester's most billed Medicare services were critical care (99291), lung function service (94060) and lung function service (94729).
Show 4 more questionsShow fewer questions
Where did Dr. Charles Thomas Ivester go to medical school?
Dr. Ivester graduated from Medical University of South Carolina College of Medicine in 1996.
What drugs does Dr. Charles Thomas Ivester prescribe most?
In 2021 Medicare Part D data, Dr. Ivester's most prescribed drugs by claims were Adempas, Opsumit and Uptravi.
Has Dr. Charles Thomas Ivester received payments from drug or device companies?
CMS Open Payments shows $270,257 in general payments to Dr. Ivester from 16 companies from 2016 to 2025. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Charles Thomas Ivester been practicing?
Dr. Ivester graduated from medical school in 1996, 30 years ago.
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