Dr. John R. Pender IV, MD
- Medicare services, 2024
- 134
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 39
- Hospital affiliations
- 1
- Industry payments
- $82
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pender's professional email, personal email and mobile number
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Dr. John R. Pender IV is a general surgeon in Billings, Montana
Dr. Pender practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Dr. Pender's NPI, 1730174152, was assigned on September 12, 2005. Dr. Pender holds North Carolina license 200301157.
- NPI
- 1730174152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688653645
- NPI enumeration date
- September 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John R. Pender IV practices at Billings Clinic Hospital in Billings, Montana
Dr. Pender's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Dr. John R. Pender IV is affiliated with 1 site of care and 2 medical groups
Dr. Pender's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. The medical group on file is Billings Clinic. Dmand AI also links Dr. Pender 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. John R. Pender IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pender practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John R. Pender IV is one of 111 general surgeons in Montana
Surgery is Dr. Pender's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Pender is licensed in North Carolina.
Specialties and state licenses
- Surgery, North CarolinaPrimary
General surgeons near Dr. Pender
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. John R. Pender IV billed Medicare for 134 services in 2024
CMS data shows 134 Medicare services from Dr. Pender across 6 procedure codes in 2024, for 168 Medicare patients. Medicare paid $9,891 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pender's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1522024: 13412%
- Surgery
- 2023: 162024: 0100%
Dr. Pender compared with the Montana median for general surgeons, 2024
- Dr. Pender
- Montana median
- Medicare services
- 134vs 135Close to median
- Medicare patients
- 168vs 12337% above
- Part D claims
- 22vs 4248% below
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Pender'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. Pender and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John R. Pender IV treated 168 Medicare patients in 2024, average age 73
CMS counts 168 Medicare patients who saw Dr. Pender in 2024. The largest group is 65 to 74, with 70 patients. 73% of them have high blood pressure, and 63% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pender's median patient age at 71, with 54% women.
Dr. Pender's Medicare patients by age, 2024
Dr. Pender's Medicare patients by sex, 2024
- Women8048%
- Men8852%
Chronic conditions among Dr. Pender's Medicare patients, 2024
- High blood pressure73%
- High cholesterol63%
- Arthritis42%
- Mood disorders36%
- Depression35%
- Chronic kidney disease27%
- Diabetes27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pender'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John R. Pender IV wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Pender wrote 39 Medicare Part D claims for 24 patients. 97% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $156 in total drug cost. In 2019, CMS named 33 claims across 2 drugs.
Dr. Pender's Part D claims by kind of drug, 2024
- Generic38 claims97%
- Brand-name and other1 claims3%
Dr. Pender's most prescribed drugs by claims, 2020
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. Pender's Part D claims, 2024
- Antibiotics54%21 of 39 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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 332020: 2233%
Drugs named by CMS: 1 in 2020, 2 in 2019.
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 R. Pender IV ranks in the 80th percentile for hernia repair (minimally invasive) in Medicare
Dr. Pender accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pender as offering telehealth. CMS counts 14 procedures of hernia repair (minimally invasive) by Dr. Pender, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Pender ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 49th percentile19 procedures
- Hernia repair (minimally invasive)
- 80th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. John R. Pender IV received $82 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Pender from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Olympus America Inc. paid the most, $82.
Companies that paid Dr. Pender the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John R. Pender IV'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) |
| 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 R. Pender IV
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 R. Pender IV's NPI number?
Dr. John R. Pender IV's NPI number is 1730174152. It was assigned on September 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John R. Pender IV?
Dr. John R. Pender IV is a general surgeon in Billings, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John R. Pender IV practice?
Dr. Pender practices at 2800 10th Ave N, Billings, MT 59101. Dr. Pender's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Pender to 1 medical group.
What is Dr. John R. Pender IV's office phone number?
The practice phone on file for Dr. Pender is (406) 657-4000.
What is Dr. John R. Pender IV's medical license number?
Dr. Pender holds North Carolina license 200301157.
Which hospitals is Dr. John R. Pender IV affiliated with?
Dr. Pender practices at Billings Clinic Hospital in Billings, Montana.
What medical group is Dr. John R. Pender IV part of?
Dr. Pender is linked to Billings Clinic. Dmand AI links Dr. Pender to 1 more medical group.
Does Dr. John R. Pender IV accept Medicare?
Yes. CMS data shows Dr. Pender billed Medicare for 134 services in 2024, and Dr. Pender accepts Medicare assignment.
Does Dr. John R. Pender IV offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pender as offering telehealth services.
How many Medicare patients does Dr. John R. Pender IV see?
CMS counts 168 Medicare patients who saw Dr. Pender in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. John R. Pender IV bill to Medicare?
In 2024, Dr. Pender's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and hospital inpatient care (99222).
What drugs does Dr. John R. Pender IV prescribe most?
In 2020 Medicare Part D data, Dr. Pender's most prescribed drugs by claims were Omeprazole.
Has Dr. John R. Pender IV received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Pender from 1 company from 2016 to 2016. The largest total came from Olympus America Inc.
How long has Dr. John R. Pender IV been practicing?
Dr. Pender graduated from medical school in 1999, 27 years ago.
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