Dr. Zachary Pius Oleskey, MD
- Medicare services, 2024
- 309
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 144
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1200 East 3900 South, Salt Lake City, UT 84124
- Practice phone
- Call (801) 268-7111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oleskey's professional email, personal email and mobile number
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Dr. Zachary Pius Oleskey is an emergency medicine physician in Salt Lake City, Utah
Dr. Oleskey practices at St. Mark's Hospital in Salt Lake City, Utah, part of HCA Healthcare.
Dr. Oleskey's NPI, 1912404484, was assigned on April 10, 2018. Dr. Oleskey graduated from University of Arizona College of Medicine in 2018. Dr. Oleskey holds Utah license 12696912-1205.
- NPI
- 1912404484NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335549377
- NPI enumeration date
- April 10, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 268-7111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Pius Oleskey practices at St. Mark's Hospital in Salt Lake City, Utah
Dr. Oleskey's primary practice is St. Mark's Hospital, at 1200 East 3900 South, Salt Lake City, UT 84124 in Salt Lake County. The practice phone is (801) 268-7111.
- St. Mark's Hospital1200 East 3900 South, Salt Lake City, UT 84124 · Salt Lake CountyPhone(801) 268-7111
Source: Dmand AI Affiliation Data
Dr. Zachary Pius Oleskey is affiliated with 2 sites of care and 2 medical groups
Dr. Oleskey's primary practice is St. Mark's Hospital in Salt Lake City, Utah, part of HCA Healthcare. Dr. Oleskey is also affiliated with Lone Peak Hospital. The medical group on file is University of Utah Health. Dmand AI also links Dr. Oleskey to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary Pius Oleskey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oleskey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mark's Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Pius Oleskey is one of 547 emergency medicine physicians in Utah
Emergency medicine is Dr. Oleskey's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Oleskey is licensed in Utah.
Specialties and state licenses
- Emergency medicine, UtahPrimary
Emergency medicine physicians near Dr. Oleskey
Counts of emergency medicine physicians 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. Zachary Pius Oleskey billed Medicare for 309 services in 2024
CMS data shows 309 Medicare services from Dr. Oleskey across 4 procedure codes in 2024, for 224 Medicare patients. Medicare paid $26,473 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oleskey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1862024: 21616%
- Tests and treatments
- 2023: 682024: 9337%
Dr. Oleskey compared with the Utah median for emergency medicine physicians, 2024
- Dr. Oleskey
- Utah median
- Medicare services
- 309vs 21941% above
- Medicare patients
- 224vs 17528% above
- Part D claims
- 25vs 3631% below
Medians across 532 emergency medicine physicians in Utah with Dmand AI profiles that report each measure.
Dr. Oleskey'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary Pius Oleskey treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Dr. Oleskey in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.78, 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. Oleskey's median patient age at 47, with 58% women.
Dr. Oleskey's Medicare patients by age, 2024
Dr. Oleskey's Medicare patients by sex, 2024
- Women13761%
- Men8739%
Chronic conditions among Dr. Oleskey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis51%
- Anxiety42%
- Mood disorders41%
- Depression39%
- Diabetes37%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oleskey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zachary Pius Oleskey wrote 144 Medicare Part D claims in 2024
In 2024, Dr. Oleskey wrote 144 Medicare Part D claims for 103 patients. 97% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $182 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Dr. Oleskey's Part D claims by kind of drug, 2024
- Generic139 claims97%
- Brand-name and other5 claims3%
Dr. Oleskey'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. Oleskey's Part D claims, 2024
- Opioids11%16 of 144 claims
- Antibiotics32%46 of 144 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: 192024: 2532%
Drugs named by CMS: 2 in 2024, 1 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
How Dr. Zachary Pius Oleskey takes part in Medicare
Dr. Oleskey 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. Zachary Pius Oleskey graduated from University of Arizona College of Medicine
Dr. Oleskey graduated from University of Arizona College of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zachary Pius Oleskey'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) |
| 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. Zachary Pius Oleskey
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. Zachary Pius Oleskey's NPI number?
Dr. Zachary Pius Oleskey's NPI number is 1912404484. It was assigned on April 10, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Pius Oleskey?
Dr. Zachary Pius Oleskey is an emergency medicine physician in Salt Lake City, Utah. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Zachary Pius Oleskey practice?
Dr. Oleskey practices at 1200 East 3900 South, Salt Lake City, UT 84124. Dr. Oleskey's primary practice is St. Mark's Hospital in Salt Lake City, Utah, part of HCA Healthcare. Dmand AI also links Dr. Oleskey to 1 medical group.
What is Dr. Zachary Pius Oleskey's office phone number?
The practice phone on file for Dr. Oleskey is (801) 268-7111.
What is Dr. Zachary Pius Oleskey's medical license number?
Dr. Oleskey holds Utah license 12696912-1205.
Which hospitals is Dr. Zachary Pius Oleskey affiliated with?
Dr. Oleskey practices at St. Mark's Hospital in Salt Lake City, Utah. Dr. Oleskey is also affiliated with Lone Peak Hospital.
What medical group is Dr. Zachary Pius Oleskey part of?
Dr. Oleskey is linked to University of Utah Health. Dmand AI links Dr. Oleskey to 1 more medical group.
Does Dr. Zachary Pius Oleskey accept Medicare?
Yes. CMS data shows Dr. Oleskey billed Medicare for 309 services in 2024, and Dr. Oleskey accepts Medicare assignment.
How many Medicare patients does Dr. Zachary Pius Oleskey see?
CMS counts 224 Medicare patients who saw Dr. Oleskey in 2024, with an average age of 74.
What services does Dr. Zachary Pius Oleskey bill to Medicare?
In 2024, Dr. Oleskey's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did Dr. Zachary Pius Oleskey go to medical school?
Dr. Oleskey graduated from University of Arizona College of Medicine in 2018.
What drugs does Dr. Zachary Pius Oleskey prescribe most?
In 2024 Medicare Part D data, Dr. Oleskey's most prescribed drugs by claims were Ondansetron ODT and Doxycycline Hyclate.
How long has Dr. Zachary Pius Oleskey been practicing?
Dr. Oleskey graduated from medical school in 2018, 8 years ago.
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