Dr. Roger Arthur Ott Jr., MD
- Medicare services, 2024
- 1,052
- Medicare patients, 2024
- 368
- Part D claims, 2024
- 62
- Hospital affiliations
- 2
- Industry payments
- $41
- Practice address
- 1000 Langworthy St, Dubuque, IA 52001
- Practice phone
- Call (563) 584-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Associates Clinic P C
Dubuque, Iowa
Find Dr. Ott'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. Roger Arthur Ott Jr. is a general surgeon in Dubuque, Iowa
Dr. Ott practices at Medical Associates Clinic P C in Dubuque, Iowa.
Dr. Ott's NPI, 1316991672, was assigned on May 20, 2006. Dr. Ott graduated from University of Iowa, RJ & L Carver College of Medicine in 1982. Dr. Ott holds Iowa license 26102.
- NPI
- 1316991672NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739089442
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (563) 584-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Arthur Ott Jr. practices at Medical Associates Clinic P C in Dubuque, Iowa
Dr. Ott's primary practice is Medical Associates Clinic P C, at 1000 Langworthy St, Dubuque, IA 52001 in Dubuque County. The practice phone is (563) 584-4100.
- Medical Associates Clinic P C1000 Langworthy St, Dubuque, IA 52001 · Dubuque CountyPhone(563) 584-4100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Roger Arthur Ott Jr. is affiliated with 4 sites of care and 1 medical group
Dr. Ott's primary practice is Medical Associates Clinic P C in Dubuque, Iowa. Dr. Ott is also affiliated with MercyOne Dubuque Medical Center. The medical group on file is Medical Associates Clinic. Dmand AI also links Dr. Ott to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Roger Arthur Ott Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ott practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Associates Clinic P C | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roger Arthur Ott Jr. is one of 317 general surgeons in Iowa
Surgery is Dr. Ott's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ott is licensed in Iowa.
Specialties and state licenses
- Surgery, IowaPrimary
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. Roger Arthur Ott Jr. billed Medicare for 1,052 services in 2024
CMS data shows 1,052 Medicare services from Dr. Ott across 17 procedure codes in 2024, for 368 Medicare patients. Medicare paid $78,023 for them.
Dr. Ott's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4412024: 4342%
- Office and hospital visits
- 2023: 4302024: 4114%
- Surgery
- 2023: 982024: 917%
- Other services
- 2023: 672024: 8425%
- Lab and pathology
- 2023: 302024: 327%
Where Dr. Ott's Medicare services took place, 2024
- In an office92788%
- In a facility12512%
Dr. Ott compared with the Iowa median for general surgeons, 2024
- Dr. Ott
- Iowa median
- Medicare services
- 1,052vs 1646.4 times
- Medicare patients
- 368vs 1462.5 times
- Part D claims
- 41vs 43Close to median
Medians across 332 general surgeons in Iowa 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.
Need commercial claims for Dr. Ott?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ott and other general surgeons in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Arthur Ott Jr. treated 368 Medicare patients in 2024, average age 73
CMS counts 368 Medicare patients who saw Dr. Ott in 2024. The largest group is 65 to 74, with 218 patients. 75% of them have high cholesterol, and 58% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ott's median patient age at 69, with 81% women.
Dr. Ott's Medicare patients by age, 2024
Dr. Ott's Medicare patients by sex, 2024
- Women29279%
- Men7621%
Chronic conditions among Dr. Ott's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis32%
- Anxiety24%
- Cancer24%
- Osteoporosis21%
- Diabetes19%
- Mood disorders19%
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 69
Patient panel by sex, all payers
- Women81%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger Arthur Ott Jr. wrote 62 Medicare Part D claims in 2024
In 2024, Dr. Ott wrote 62 Medicare Part D claims for 55 patients. 95% of them were for generic drugs. CMS names the drug for 41 of them, across 1 drug with 11 or more claims each, at $298 in total drug cost. In 2023, CMS named 34 claims across 1 drug.
Dr. Ott's Part D claims by kind of drug, 2024
- Generic59 claims95%
- Brand-name and other3 claims5%
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, 2024
- Opioids66%41 of 62 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: 342024: 4121%
Drugs named by CMS: 1 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
Dr. Roger Arthur Ott Jr. ranks in the 96th percentile for colonoscopy in Medicare
Dr. Ott accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 248 procedures of colonoscopy by Dr. Ott, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ott ranks in Medicare procedure volume
- Colonoscopy
- 96th percentile248 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile91 procedures
- Removal of tissue
- 80th percentile57 procedures
- Melanoma (skin cancer) excision
- 76th percentile23 procedures
- Mastectomy
- 80th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Roger Arthur Ott Jr. received $41 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Ott from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $21.
General payments to Dr. Ott by program year, 2016 to 2024
Companies that paid Dr. Ott the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roger Arthur Ott Jr. graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Ott graduated from University of Iowa, RJ & L Carver College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roger Arthur Ott Jr.'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Roger Arthur Ott Jr.
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. Roger Arthur Ott Jr.'s NPI number?
Dr. Roger Arthur Ott Jr.'s NPI number is 1316991672. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Arthur Ott Jr.?
Dr. Roger Arthur Ott Jr. is a general surgeon in Dubuque, Iowa. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Roger Arthur Ott Jr. practice?
Dr. Ott practices at 1000 Langworthy St, Dubuque, IA 52001. Dr. Ott's primary practice is Medical Associates Clinic P C in Dubuque, Iowa. Dmand AI also links Dr. Ott to 1 hospital and 1 group practice or clinic.
What is Dr. Roger Arthur Ott Jr.'s office phone number?
The practice phone on file for Dr. Ott is (563) 584-4100.
What is Dr. Roger Arthur Ott Jr.'s medical license number?
Dr. Ott holds Iowa license 26102.
Which hospitals is Dr. Roger Arthur Ott Jr. affiliated with?
Dr. Ott is affiliated with MercyOne Dubuque Medical Center. Dmand AI links Dr. Ott to 1 more hospital.
What medical group is Dr. Roger Arthur Ott Jr. part of?
Dr. Ott is linked to Medical Associates Clinic.
Does Dr. Roger Arthur Ott Jr. accept Medicare?
Yes. CMS data shows Dr. Ott billed Medicare for 1,052 services in 2024, and Dr. Ott accepts Medicare assignment.
How many Medicare patients does Dr. Roger Arthur Ott Jr. see?
CMS counts 368 Medicare patients who saw Dr. Ott in 2024, with an average age of 73.
What services does Dr. Roger Arthur Ott Jr. bill to Medicare?
In 2024, Dr. Ott's most billed Medicare services were office visit, established patient (99213), radiation oncology (77063) and radiation oncology (77067).
Show 4 more questionsShow fewer questions
Where did Dr. Roger Arthur Ott Jr. go to medical school?
Dr. Ott graduated from University of Iowa, RJ & L Carver College of Medicine in 1982.
What drugs does Dr. Roger Arthur Ott Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Ott's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Roger Arthur Ott Jr. received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Ott from 3 companies from 2016 to 2024. The largest total came from Davol Inc.
How long has Dr. Roger Arthur Ott Jr. been practicing?
Dr. Ott graduated from medical school in 1982, 44 years ago.
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