Dr. John J. Dillon, MD
- Medicare services, 2024
- 708
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 286
- Hospital affiliations
- 1
- Medical groups
- 6
- Practice address
- 200 1st SW St, Rochester, MN 55902
- Practice phone
- Call (507) 451-1120
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Hospital-Rochester
Rochester, Minnesota
Find Dr. Dillon's professional email, personal email and mobile number
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Dr. John J. Dillon is a nephrologist in Rochester, Minnesota
Dr. Dillon practices at Mayo Clinic Hospital-Rochester in Rochester, Minnesota.
Dr. Dillon's NPI, 1932186996, was assigned on December 29, 2005. Dr. Dillon graduated from Columbia University College of Physicians and Surgeons in 1983. Dr. Dillon holds Minnesota license 44676.
- NPI
- 1932186996NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799828992
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (507) 451-1120
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John J. Dillon practices at Mayo Clinic Hospital-Rochester in Rochester, Minnesota
Dr. Dillon's primary practice is Mayo Clinic Hospital-Rochester, at 200 1st SW St, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 451-1120.
- Mayo Clinic Hospital-Rochester200 1st SW St, Rochester, MN 55902 · Olmsted CountyPhone(507) 451-1120
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John J. Dillon is affiliated with 5 sites of care and 6 medical groups
Dr. Dillon's primary practice is Mayo Clinic Hospital-Rochester in Rochester, Minnesota. Dr. Dillon is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Dillon to 5 more medical groups, 1 dialysis center, 1 hospice and 1 rural health clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John J. Dillon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dillon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital-Rochester | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John J. Dillon is one of 213 nephrologists in Minnesota
Nephrology is Dr. Dillon's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Dillon is licensed in Minnesota.
Specialties and state licenses
- Nephrology, MinnesotaPrimary
Nephrologists near Dr. Dillon
Counts of nephrologists 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. John J. Dillon billed Medicare for 708 services in 2024
CMS data shows 708 Medicare services from Dr. Dillon across 9 procedure codes in 2024, for 159 Medicare patients. Medicare paid $128,776 for them.
Dr. Dillon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5512024: 5274%
- Office and hospital visits
- 2023: 1502024: 18121%
Where Dr. Dillon's Medicare services took place, 2024
- In an office45564%
- In a facility25336%
Dr. Dillon compared with the Minnesota median for nephrologists, 2024
- Dr. Dillon
- Minnesota median
- Medicare services
- 708vs 49344% above
- Medicare patients
- 159vs 18514% below
- Part D claims
- 153vs 37259% below
Medians across 200 nephrologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Dillon'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. Dillon and other nephrologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John J. Dillon treated 159 Medicare patients in 2024, average age 69
CMS counts 159 Medicare patients who saw Dr. Dillon in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 6.72, 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. Dillon's median patient age at 68, with 31% women.
Dr. Dillon's Medicare patients by age, 2024
Dr. Dillon's Medicare patients by sex, 2024
- Women7245%
- Men8755%
Chronic conditions among Dr. Dillon's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure70%
- Diabetes63%
- Ischemic heart disease57%
- Atrial fibrillation48%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dillon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women31%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John J. Dillon wrote 286 Medicare Part D claims in 2024
In 2024, Dr. Dillon wrote 286 Medicare Part D claims for 58 patients. 76% of them were for generic drugs. CMS names the drug for 153 of them, across 7 drugs with 11 or more claims each, at $21,486 in total drug cost. In 2023, CMS named 126 claims across 7 drugs.
Dr. Dillon's Part D claims by kind of drug, 2024
- Generic218 claims76%
- Brand-name68 claims24%
Dr. Dillon'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1262024: 15321%
Drugs named by CMS: 7 in 2024, 7 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. John J. Dillon offers telehealth to Medicare patients
Dr. Dillon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dillon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John J. Dillon graduated from Columbia University College of Physicians and Surgeons
Dr. Dillon graduated from Columbia University College of Physicians and Surgeons in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John J. Dillon'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 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. John J. Dillon
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. John J. Dillon's NPI number?
Dr. John J. Dillon's NPI number is 1932186996. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John J. Dillon?
Dr. John J. Dillon is a nephrologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. John J. Dillon practice?
Dr. Dillon practices at 200 1st SW St, Rochester, MN 55902. Dr. Dillon's primary practice is Mayo Clinic Hospital-Rochester in Rochester, Minnesota. Dmand AI also links Dr. Dillon to 5 medical groups, 1 dialysis center, 1 hospice and 1 rural health clinic.
What is Dr. John J. Dillon's office phone number?
The practice phone on file for Dr. Dillon is (507) 451-1120.
What is Dr. John J. Dillon's medical license number?
Dr. Dillon holds Minnesota license 44676.
Which hospitals is Dr. John J. Dillon affiliated with?
Dr. Dillon is affiliated with Mayo Clinic Hospital, Saint Marys Campus.
What medical group is Dr. John J. Dillon part of?
Dr. Dillon is linked to Mayo Clinic. Dmand AI links Dr. Dillon to 5 more medical groups.
Does Dr. John J. Dillon accept Medicare?
Yes. CMS data shows Dr. Dillon billed Medicare for 708 services in 2024, and Dr. Dillon accepts Medicare assignment.
Does Dr. John J. Dillon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dillon as offering telehealth services.
How many Medicare patients does Dr. John J. Dillon see?
CMS counts 159 Medicare patients who saw Dr. Dillon in 2024, with an average age of 69.
Show 4 more questionsShow fewer questions
What services does Dr. John J. Dillon bill to Medicare?
In 2024, Dr. Dillon's most billed Medicare services were dialysis (90960), dialysis (90961) and hospital inpatient care (99233).
Where did Dr. John J. Dillon go to medical school?
Dr. Dillon graduated from Columbia University College of Physicians and Surgeons in 1983.
What drugs does Dr. John J. Dillon prescribe most?
In 2024 Medicare Part D data, Dr. Dillon's most prescribed drugs by claims were Prosol, Torsemide and Calcium Acetate.
How long has Dr. John J. Dillon been practicing?
Dr. Dillon graduated from medical school in 1983, 43 years ago.
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