Dr. John Marshall Hunter, MD
- Medicare services, 2024
- 193
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 94
- Hospital affiliations
- 4
- Industry payments
- $15,194
- Practice address
- 1024 S Lemay Ave, Fort Collins, CO 80524
- Practice phone
- Call (970) 495-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hunter's professional email, personal email and mobile number
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Dr. John Marshall Hunter is a general surgeon in Fort Collins, Colorado
Dr. Hunter practices at UCHealth Poudre Valley Hospital in Fort Collins, Colorado, part of UCHealth.
Dr. Hunter's NPI, 1063538817, was assigned on March 22, 2007. Dr. Hunter graduated from University of Texas Southwestern Medical School in 2000. Dr. Hunter holds Colorado license 48386.
- NPI
- 1063538817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527168160
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 495-7000
- 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. John Marshall Hunter practices at UCHealth Poudre Valley Hospital in Fort Collins, Colorado
Dr. Hunter's primary practice is UCHealth Poudre Valley Hospital, at 1024 S Lemay Ave, Fort Collins, CO 80524 in Larimer County. The practice phone is (970) 495-7000.
- UCHealth Poudre Valley Hospital1024 S Lemay Ave, Fort Collins, CO 80524 · Larimer CountyPhone(970) 495-7000
Source: Dmand AI Affiliation Data
Dr. John Marshall Hunter is affiliated with 6 sites of care and 1 medical group
Dr. Hunter's primary practice is UCHealth Poudre Valley Hospital in Fort Collins, Colorado, part of UCHealth. Dr. Hunter is also affiliated with UCHealth Medical Center of the Rockies. The medical group on file is UCHealth Medical Group. Dmand AI also links Dr. Hunter to 2 more hospitals, 1 physician office and 1 group practice or clinic, 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. John Marshall Hunter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hunter practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth Poudre Valley Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Marshall Hunter is one of 504 general surgeons in Colorado
Surgery is Dr. Hunter's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Hunter's licenses on file in 2 states: Colorado and Texas.
Specialties and state licenses
- Surgery, ColoradoPrimary
- Texas license
General surgeons near Dr. Hunter
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 Marshall Hunter billed Medicare for 193 services in 2024
CMS data shows 193 Medicare services from Dr. Hunter across 6 procedure codes in 2024, for 172 Medicare patients. Medicare paid $21,814 for them.
Dr. Hunter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2302024: 17623%
- Surgery
- 2023: 132024: 1731%
Where Dr. Hunter's Medicare services took place, 2024
- In an office7639%
- In a facility11761%
Dr. Hunter compared with the Colorado median for general surgeons, 2024
- Dr. Hunter
- Colorado median
- Medicare services
- 193vs 10977% above
- Medicare patients
- 172vs 10465% above
- Part D claims
- 45vs 3145% above
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Hunter'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Marshall Hunter treated 172 Medicare patients in 2024, average age 74
CMS counts 172 Medicare patients who saw Dr. Hunter in 2024. The largest group is 65 to 74, with 74 patients. 74% of them have high blood pressure, and 71% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.69, 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. Hunter's median patient age at 73, with 47% women.
Dr. Hunter's Medicare patients by age, 2024
Dr. Hunter's Medicare patients by sex, 2024
- Women6940%
- Men10360%
Chronic conditions among Dr. Hunter's Medicare patients, 2024
- High blood pressure74%
- High cholesterol71%
- Arthritis46%
- Anxiety35%
- Mood disorders33%
- Ischemic heart disease31%
- Chronic kidney disease30%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hunter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Marshall Hunter wrote 94 Medicare Part D claims in 2024
In 2024, Dr. Hunter wrote 94 Medicare Part D claims for 58 patients. 97% of them were for generic drugs. CMS names the drug for 45 of them, across 1 drug with 11 or more claims each, at $83 in total drug cost. In 2023, CMS named 41 claims across 1 drug.
Dr. Hunter's Part D claims by kind of drug, 2024
- Generic91 claims97%
- Brand-name and other3 claims3%
Dr. Hunter'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. Hunter's Part D claims, 2024
- Opioids59%55 of 94 claims
- Antibiotics14%13 of 94 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: 412024: 4510%
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. John Marshall Hunter ranks in the 92nd percentile for hernia repair (minimally invasive) in Medicare
Dr. Hunter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of hernia repair (minimally invasive) by Dr. Hunter, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Hunter ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 92nd percentile24 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)
Mastectomy: 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)
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. John Marshall Hunter received $15,194 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Hunter from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 92% of the total. Intuitive Surgical, Inc. paid the most, $14,618.
General payments to Dr. Hunter by program year, 2016 to 2025
General payments to Dr. Hunter by kind, 2016 to 2025
- Education$14,00092%
- Food and beverage$8295%
- Travel and lodging$3652%
Companies that paid Dr. Hunter the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Marshall Hunter graduated from University of Texas Southwestern Medical School
Dr. Hunter graduated from University of Texas Southwestern Medical School in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Marshall Hunter'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. John Marshall Hunter
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 Marshall Hunter's NPI number?
Dr. John Marshall Hunter's NPI number is 1063538817. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Marshall Hunter?
Dr. John Marshall Hunter is a general surgeon in Fort Collins, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Marshall Hunter practice?
Dr. Hunter practices at 1024 S Lemay Ave, Fort Collins, CO 80524. Dr. Hunter's primary practice is UCHealth Poudre Valley Hospital in Fort Collins, Colorado, part of UCHealth. Dmand AI also links Dr. Hunter to 2 hospitals, 1 physician office and 1 group practice or clinic.
What is Dr. John Marshall Hunter's office phone number?
The practice phone on file for Dr. Hunter is (970) 495-7000.
What is Dr. John Marshall Hunter's medical license number?
Dr. Hunter holds Colorado license 48386, one of the licenses on file in 2 states.
Which states has Dr. John Marshall Hunter been licensed in?
Dmand AI has state licenses on file for Dr. Hunter in Colorado and Texas.
Which hospitals is Dr. John Marshall Hunter affiliated with?
Dr. Hunter practices at UCHealth Poudre Valley Hospital in Fort Collins, Colorado. Dr. Hunter is also affiliated with UCHealth Medical Center of the Rockies. Dmand AI links Dr. Hunter to 2 more hospitals.
What medical group is Dr. John Marshall Hunter part of?
Dr. Hunter is linked to UCHealth Medical Group.
Does Dr. John Marshall Hunter accept Medicare?
Yes. CMS data shows Dr. Hunter billed Medicare for 193 services in 2024, and Dr. Hunter accepts Medicare assignment.
How many Medicare patients does Dr. John Marshall Hunter see?
CMS counts 172 Medicare patients who saw Dr. Hunter in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. John Marshall Hunter bill to Medicare?
In 2024, Dr. Hunter's most billed Medicare services were office visit, new patient (99203), hospital inpatient care (99223) and hospital inpatient care (99232).
Where did Dr. John Marshall Hunter go to medical school?
Dr. Hunter graduated from University of Texas Southwestern Medical School in 2000.
What drugs does Dr. John Marshall Hunter prescribe most?
In 2024 Medicare Part D data, Dr. Hunter's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. John Marshall Hunter received payments from drug or device companies?
CMS Open Payments shows $15,194 in general payments to Dr. Hunter from 6 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Marshall Hunter been practicing?
Dr. Hunter graduated from medical school in 2000, 26 years ago.
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