Dr. Eric John Holtrop, MD
- Medicare services, 2021
- 1,212
- Part D claims, 2024
- 2,266
- Hospital affiliations
- 2
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 1380 East Medical Center Drive, Saint George, UT 84790
- Practice phone
- Call (435) 251-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Holtrop'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. Eric John Holtrop is an internist in Saint George, Utah
Dr. Holtrop practices at St. George Regional Hospital in Saint George, Utah, part of Intermountain Health.
Dr. Holtrop's NPI, 1881790459, was assigned on September 14, 2006. Dr. Holtrop graduated from St. George's University School of Medicine in 1997. Dr. Holtrop's California license number on file is A72244.
- NPI
- 1881790459NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (435) 251-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eric John Holtrop practices at St. George Regional Hospital in Saint George, Utah
Dr. Holtrop's primary practice is St. George Regional Hospital, at 1380 East Medical Center Drive, Saint George, UT 84790 in Washington County. The practice phone is (435) 251-2100.
- St. George Regional Hospital1380 East Medical Center Drive, Saint George, UT 84790 · Washington CountyPhone(435) 251-2100
Source: Dmand AI Affiliation Data
Dr. Eric John Holtrop is affiliated with 3 sites of care
Dr. Holtrop's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dmand AI also links Dr. Holtrop to 1 hospital and 1 behavioral health center, 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. Eric John Holtrop's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holtrop practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. George Regional Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric John Holtrop is one of 663 internists in Utah
Internal medicine is Dr. Holtrop's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Holtrop is board certified in internal medicine by the National Board of Physicians and Surgeons. Dmand AI has Dr. Holtrop's licenses on file in 2 states: California and Utah.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Utah license
Internists near Dr. Holtrop
Counts of internists 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. Eric John Holtrop billed Medicare for 1,212 services in 2021
CMS data shows 1,212 Medicare services from Dr. Holtrop across 8 procedure codes in 2021. Medicare paid $110,155 for them. Every service was in an office.
Dr. Holtrop's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1,3212021: 1,07119%
- Tests and treatments
- 2020: 2222021: 4281%
- Other services
- 2020: 2212021: 4281%
- Surgery
- 2020: 912021: 4155%
- Lab and pathology
- 2020: 02021: 16
Dr. Holtrop compared with the Utah median for internists, 2021
- Dr. Holtrop
- Utah median
- Medicare services
- 1,212vs 4462.7 times
- Part D claims
- 1,683vs 2337.2 times
Medians across 623 internists in Utah with Dmand AI profiles that report each measure.
Dr. Holtrop's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Holtrop?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holtrop and other internists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric John Holtrop's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Holtrop's median patient age at 75, with 50% women.
Dr. Holtrop's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Eric John Holtrop wrote 2,266 Medicare Part D claims in 2024
In 2024, Dr. Holtrop wrote 2,266 Medicare Part D claims for 152 patients. 88% of them were for generic drugs. CMS names the drug for 1,683 of them, across 58 drugs with 11 or more claims each, at $113,074 in total drug cost. In 2023, CMS named 1,178 claims across 47 drugs.
Dr. Holtrop's Part D claims by kind of drug, 2024
- Generic1,984 claims88%
- Brand-name and other282 claims12%
Dr. Holtrop'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. Holtrop's Part D claims, 2024
- Opioids6%128 of 2,266 claims
- Antibiotics7%163 of 2,266 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: 1,1782024: 1,68343%
Drugs named by CMS: 58 in 2024, 47 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
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Dr. Eric John Holtrop graduated from St. George's University School of Medicine
Dr. Holtrop graduated from St. George's University School of Medicine in 1997.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric John Holtrop'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 Data |
| 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) |
| 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. Eric John Holtrop
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. Eric John Holtrop's NPI number?
Dr. Eric John Holtrop's NPI number is 1881790459. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric John Holtrop?
Dr. Eric John Holtrop is an internist in Saint George, Utah. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric John Holtrop practice?
Dr. Holtrop practices at 1380 East Medical Center Drive, Saint George, UT 84790. Dr. Holtrop's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dmand AI also links Dr. Holtrop to 1 hospital and 1 behavioral health center.
What is Dr. Eric John Holtrop's office phone number?
The practice phone on file for Dr. Holtrop is (435) 251-2100.
What is Dr. Eric John Holtrop's medical license number?
Dr. Holtrop's California license number on file is A72244, one of the licenses on file in 2 states.
Which states has Dr. Eric John Holtrop been licensed in?
Dmand AI has state licenses on file for Dr. Holtrop in California (2000 to 2022) and Utah (2021 to 2026).
Which hospitals is Dr. Eric John Holtrop affiliated with?
Dr. Holtrop practices at St. George Regional Hospital in Saint George, Utah. Dmand AI links Dr. Holtrop to 1 more hospital.
Does Dr. Eric John Holtrop accept Medicare?
Yes. CMS data shows Dr. Holtrop billed Medicare for 1,212 services in 2021.
Is Dr. Eric John Holtrop board certified?
Yes. Dr. Holtrop is board certified in internal medicine by the National Board of Physicians and Surgeons.
What services does Dr. Eric John Holtrop bill to Medicare?
In 2021, Dr. Holtrop's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G0009).
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Where did Dr. Eric John Holtrop go to medical school?
Dr. Holtrop graduated from St. George's University School of Medicine in 1997.
What drugs does Dr. Eric John Holtrop prescribe most?
In 2024 Medicare Part D data, Dr. Holtrop's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Prednisone.
How long has Dr. Eric John Holtrop been practicing?
Dr. Holtrop graduated from medical school in 1997, 29 years ago.
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