Cholangiopancreatography, Endoscopic RetrogradeCholecystectomy, LaparoscopicCholedocholithiasis
Dr. Mark John Ott, MD
NPI1003889262
- Medicare services, 2024
- 42
- Medicare patients, 2026
- 62
- Part D claims, 2026
- 314
- Publications
- 6
- Affiliated sites
- 1
- Practice address
- 5121 S Cottonwood St, Salt Lake City, UT 84107
- Practice phone
- Call (801) 507-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Intermountain Medical Center
Salt Lake City, Utah
Find Dr. Ott's professional email, personal email and mobile number
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Dr. Mark John Ott is a general surgeon in Salt Lake City, Utah
Dr. Ott practices at Intermountain Medical Center in Salt Lake City, Utah.
Dr. Ott's NPI, 1003889262, was assigned on February 8, 2006. Dr. Ott graduated from University of Utah School of Medicine in 1989. Dr. Ott holds Utah license 5135057-1205.
NPI and contact details
- NPI
- 1003889262NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Practice phone
- (801) 507-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark John Ott practices at Intermountain Medical Center in Salt Lake City, Utah
Dr. Ott's primary practice is Intermountain Medical Center, at 5121 S Cottonwood St, Salt Lake City, UT 84107 in Salt Lake County. The practice phone is (801) 507-7000.
- Intermountain Medical Center5121 S Cottonwood St, Salt Lake City, UT 84107 · Salt Lake CountyPhone(801) 507-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark John Ott is affiliated with 2 sites of care and 1 medical group
Dr. Ott's primary practice is Intermountain Medical Center in Salt Lake City, Utah. The medical group on file is Intermountain Health. Dmand AI also links Dr. Ott to 1 more group practice or clinic, named with a free account.
Intermountain Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark John Ott's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ott practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intermountain Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark John Ott is one of 229 general surgeons in Utah
Surgery is Dr. Ott's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Ott's licenses on file in 2 states: Utah and Massachusetts.
Specialties and state licenses
- Surgery, UtahPrimary
- Surgical oncology, Massachusetts
General surgeons near Dr. Ott
Counts of general surgeons 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. Mark John Ott billed Medicare for 42 services in 2024
CMS data shows 42 Medicare services from Dr. Ott across 2 procedure codes in 2024, for 62 Medicare patients. Medicare paid $2,991 for them.
Medicare services, 202442
Medicare patients62
Paid by Medicare$2,991
Procedure codes2
Dr. Ott's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 4217%
Where Dr. Ott's Medicare services took place, 2024
- In an office2150%
- In a facility2150%
Dr. Ott compared with the Utah median for general surgeons, 2024
- Dr. Ott
- Utah median
- Medicare services
- 42vs 9757% below
- Medicare patients
- 62vs 9031% below
- Part D claims
- 200vs 326.3 times
Medians across 231 general surgeons in Utah with Dmand AI profiles that report each measure.
Dr. Ott'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. Ott and other general surgeons in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark John Ott treated 62 Medicare patients in 2026, average age 74
CMS counts 62 Medicare patients who saw Dr. Ott in 2026. The largest group is 65 to 74, with 34 patients. 73% of them have high blood pressure, and 66% have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ott's median patient age at 61, with 100% women.
Medicare patients, 202662
Average age74
Average risk score1.14
Dr. Ott's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Ott's Medicare patients by sex, 2026
- Women3353%
- Men2947%
Chronic conditions among Dr. Ott's Medicare patients, 2026
- High blood pressure73%
- High cholesterol66%
- Heart failure44%
- Arthritis37%
- Depression32%
- Mood disorders32%
- Diabetes31%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ott'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
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Mark John Ott wrote 314 Medicare Part D claims in 2026
In 2026, Dr. Ott wrote 314 Medicare Part D claims for 68 patients. 85% of them were for generic drugs. CMS names the drug for 200 of them, across 8 drugs with 11 or more claims each, at $27,708 in total drug cost. In 2023, CMS named 117 claims across 5 drugs.
Part D claims, 2026314
Drugs named by CMS8
Total drug cost$27,708
Part D patients68
Dr. Ott's Part D claims by kind of drug, 2026
- Generic266 claims85%
- Brand-name48 claims15%
Dr. Ott'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. Ott's Part D claims, 2026
- Opioids9%27 of 314 claims
- Antibiotics7%23 of 314 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: 1172024: 20071%
Drugs named by CMS: 8 in 2024, 5 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), 2026 data
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Dr. Mark John Ott has 6 publications on record
Dmand AI links 6 papers to Dr. Ott, published from 2015 to 2018. 2015 was the busiest year, with 3. The most frequent topics are Hospitals and Perioperative Care. Dr. Ott's most frequent co-authors are Jeremy Meier, MD, Rajendu Srivastava, MD and Daniel J. Gilsdorf, MD.
Papers6
Years published2015 to 2018
Topics Dr. Ott writes about most
- Hospitals
- Perioperative Care
Dr. Ott's most frequent co-authors
- Jeremy Meier, MD3 shared papers
- Rajendu Srivastava, MD2 shared papers
- Daniel J. Gilsdorf, MD1 shared paper
Recent publications by Dr. Ott
Ambulatory Surgical ProceduresHospital CostsMiddle Ear Ventilation
Otolaryngol Head Neck Surg
AdenoidectomyAnti-Bacterial AgentsDexamethasone
Dis Colon Rectum
Colonic DiseasesColorectal SurgeryEarly Ambulation
See who Dr. Ott researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ott works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark John Ott graduated from University of Utah School of Medicine
Dr. Ott graduated from University of Utah School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark John Ott'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mark John Ott
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. Mark John Ott's NPI number?
Dr. Mark John Ott's NPI number is 1003889262. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark John Ott?
Dr. Mark John Ott is a general surgeon in Salt Lake City, Utah. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark John Ott practice?
Dr. Ott practices at 5121 S Cottonwood St, Salt Lake City, UT 84107. Dr. Ott's primary practice is Intermountain Medical Center in Salt Lake City, Utah. Dmand AI also links Dr. Ott to 1 group practice or clinic, and a free account names each one.
What is Dr. Mark John Ott's office phone number?
The practice phone on file for Dr. Ott is (801) 507-7000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Mark John Ott's email address?
Dmand AI checks professional and personal email addresses for Dr. Ott through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Mark John Ott's medical license number?
Dr. Ott holds Utah license 5135057-1205, one of the licenses on file in 2 states.
Which states has Dr. Mark John Ott been licensed in?
Dmand AI has state licenses on file for Dr. Ott in Utah and Massachusetts.
What medical group is Dr. Mark John Ott part of?
Dr. Ott is linked to Intermountain Health.
Who does Dr. Mark John Ott practice with?
Dmand AI links 5,199 HCPs to Dr. Ott's primary medical group, 75 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. Mark John Ott accept Medicare?
Yes. CMS data shows Dr. Ott billed Medicare for 42 services in 2024.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Mark John Ott see?
CMS counts 62 Medicare patients who saw Dr. Ott in 2026, with an average age of 74.
What services does Dr. Mark John Ott bill to Medicare?
In 2024, Dr. Ott's most billed Medicare services were office visit, new patient (99204) and care management and other visits (99441).
Where did Dr. Mark John Ott go to medical school?
Dr. Ott graduated from University of Utah School of Medicine in 1989.
What drugs does Dr. Mark John Ott prescribe most?
In 2024 Medicare Part D data, Dr. Ott's most prescribed drugs by claims were Pantoprazole Sodium, Enoxaparin Sodium and Metoclopramide HCl.
How long has Dr. Mark John Ott been practicing?
Dr. Ott graduated from medical school in 1989, 37 years ago.
Does Dr. Mark John Ott do research?
Dmand AI links 6 publications to Dr. Ott, published from 2015 to 2018.
Who does Dr. Mark John Ott publish with?
Dr. Ott's most frequent co-authors are Jeremy Meier, MD (3 shared papers), Rajendu Srivastava, MD (2 shared papers) and Daniel J. Gilsdorf, MD (1 shared paper).
What EHR does Dr. Mark John Ott's practice use?
Dmand AI tracks the EHR system at Intermountain Medical Center and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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