Dr. Jon R. Pirrello, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 25
- Hospital affiliations
- 2
- Industry payments
- $16,438
- Practice address
- 2600 Wilson St, Miles City, MT 59301
- Practice phone
- Call (406) 233-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pirrello'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. Jon R. Pirrello is a general surgeon in Miles City, Montana
Dr. Pirrello practices at Holy Rosary Hospital in Miles City, Montana, part of Intermountain Health.
Dr. Pirrello's NPI, 1114961604, was assigned on June 15, 2006. Dr. Pirrello graduated from New York Medical College in 2000. Dr. Pirrello holds Connecticut license 53626.
- NPI
- 1114961604NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133123060
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 233-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon R. Pirrello practices at Holy Rosary Hospital in Miles City, Montana
Dr. Pirrello's primary practice is Holy Rosary Hospital, at 2600 Wilson St, Miles City, MT 59301 in Custer County. The practice phone is (406) 233-2600.
- Holy Rosary Hospital2600 Wilson St, Miles City, MT 59301 · Custer CountyPhone(406) 233-2600
Source: Dmand AI Affiliation Data
Dr. Jon R. Pirrello is affiliated with 3 sites of care and 3 medical groups
Dr. Pirrello's primary practice is Holy Rosary Hospital in Miles City, Montana, part of Intermountain Health. Dr. Pirrello is also affiliated with Whitman Hospital & Medical Clinics. The medical group on file is Holy Rosary Healthcare. Dmand AI also links Dr. Pirrello to 2 more medical groups and 1 hospice, 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. Jon R. Pirrello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pirrello practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holy Rosary Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jon R. Pirrello is one of 111 general surgeons in Montana
Surgery is Dr. Pirrello's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Pirrello's licenses on file in 2 states: Connecticut and North Carolina.
Specialties and state licenses
- Surgery, ConnecticutPrimary
- North Carolina license
General surgeons near Dr. Pirrello
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. Jon R. Pirrello billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Pirrello across 1 procedure code in 2024, all of them office visits, for 24 Medicare patients. Medicare paid $960 for them. Every service was in an office.
Dr. Pirrello's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 302024: 1260%
Dr. Pirrello compared with the Montana median for general surgeons, 2024
- Dr. Pirrello
- Montana median
- Medicare services
- 12vs 13591% below
- Medicare patients
- 24vs 12380% below
- Part D claims
- 34vs 4219% below
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Pirrello'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. Pirrello and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon R. Pirrello treated 24 Medicare patients in 2024, average age 75
CMS counts 24 Medicare patients who saw Dr. Pirrello in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pirrello's median patient age at 71, with 49% women.
Chronic conditions among Dr. Pirrello's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pirrello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon R. Pirrello wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Pirrello wrote 25 Medicare Part D claims for 13 patients. 80% of them were for generic drugs. They cover 2 drugs, with $683 in total drug cost. In 2022, CMS named 78 claims across 4 drugs.
Dr. Pirrello's Part D claims by kind of drug, 2024
- Generic20 claims80%
- Brand-name and other5 claims20%
Dr. Pirrello's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 782023: 3456%
Drugs named by CMS: 2 in 2023, 4 in 2022.
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. Jon R. Pirrello takes part in Medicare
Dr. Pirrello accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Jon R. Pirrello received $16,438 in industry payments from 2016 to 2024
CMS Open Payments shows 84 general payments to Dr. Pirrello from 11 drug and device companies from 2016 to 2024. Education make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $13,122.
General payments to Dr. Pirrello by program year, 2016 to 2024
General payments to Dr. Pirrello by kind, 2016 to 2024
- Education$9,50058%
- Travel and lodging$5,08831%
- Food and beverage$1,84911%
Companies that paid Dr. Pirrello 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. Jon R. Pirrello graduated from New York Medical College
Dr. Pirrello graduated from New York Medical College in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon R. Pirrello'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)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. Jon R. Pirrello
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. Jon R. Pirrello's NPI number?
Dr. Jon R. Pirrello's NPI number is 1114961604. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon R. Pirrello?
Dr. Jon R. Pirrello is a general surgeon in Miles City, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jon R. Pirrello practice?
Dr. Pirrello practices at 2600 Wilson St, Miles City, MT 59301. Dr. Pirrello's primary practice is Holy Rosary Hospital in Miles City, Montana, part of Intermountain Health. Dmand AI also links Dr. Pirrello to 2 medical groups and 1 hospice.
What is Dr. Jon R. Pirrello's office phone number?
The practice phone on file for Dr. Pirrello is (406) 233-2600.
What is Dr. Jon R. Pirrello's medical license number?
Dr. Pirrello holds Connecticut license 53626, one of the licenses on file in 2 states.
Which states has Dr. Jon R. Pirrello been licensed in?
Dmand AI has state licenses on file for Dr. Pirrello in Connecticut and North Carolina.
Which hospitals is Dr. Jon R. Pirrello affiliated with?
Dr. Pirrello practices at Holy Rosary Hospital in Miles City, Montana. Dr. Pirrello is also affiliated with Whitman Hospital & Medical Clinics.
What medical group is Dr. Jon R. Pirrello part of?
Dr. Pirrello is linked to Holy Rosary Healthcare. Dmand AI links Dr. Pirrello to 2 more medical groups.
Does Dr. Jon R. Pirrello accept Medicare?
Yes. CMS data shows Dr. Pirrello billed Medicare for 12 services in 2024, and Dr. Pirrello accepts Medicare assignment.
How many Medicare patients does Dr. Jon R. Pirrello see?
CMS counts 24 Medicare patients who saw Dr. Pirrello in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Jon R. Pirrello bill to Medicare?
In 2024, Dr. Pirrello's most billed Medicare services were office visit, new patient (99203).
Where did Dr. Jon R. Pirrello go to medical school?
Dr. Pirrello graduated from New York Medical College in 2000.
What drugs does Dr. Jon R. Pirrello prescribe most?
In 2023 Medicare Part D data, Dr. Pirrello's most prescribed drugs by claims were Pantoprazole Sodium and Ondansetron HCl.
Has Dr. Jon R. Pirrello received payments from drug or device companies?
CMS Open Payments shows $16,438 in general payments to Dr. Pirrello from 11 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jon R. Pirrello been practicing?
Dr. Pirrello graduated from medical school in 2000, 26 years ago.
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