Dr. John Christopher Fueston, MD
- Medicare services, 2024
- 2,596
- Medicare patients, 2024
- 541
- Part D claims, 2024
- 939
- MIPS score, 2024
- 75
- Industry payments
- $2,235
- Practice address
- 205 S Main St, Longmont, CO 80501
- Practice phone
- Call (303) 532-2986
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Colorado Endoscopy Centers
Longmont, Colorado
Find Dr. Fueston'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. John Christopher Fueston is a dermatologist in Longmont, Colorado
Dr. Fueston practices at Colorado Endoscopy Centers in Longmont, Colorado.
Dr. Fueston's NPI, 1023000692, was assigned on August 18, 2005. Dr. Fueston graduated from University of Cincinnati College of Medicine in 2000. Dr. Fueston holds Colorado license 42490.
- NPI
- 1023000692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204899743
- NPI enumeration date
- August 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 532-2986
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Christopher Fueston practices at Colorado Endoscopy Centers in Longmont, Colorado
Dr. Fueston's primary practice is Colorado Endoscopy Centers, at 205 S Main St, Longmont, CO 80501 in Boulder County. The practice phone is (303) 532-2986.
- Colorado Endoscopy Centers205 S Main St, Longmont, CO 80501 · Boulder CountyPhone(303) 532-2986
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Christopher Fueston is affiliated with 2 sites of care
Dr. Fueston's primary practice is Colorado Endoscopy Centers in Longmont, Colorado. Dmand AI also links Dr. Fueston to 1 physician office, 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. John Christopher Fueston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fueston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Colorado Endoscopy Centers | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Christopher Fueston is one of 243 dermatologists in Colorado
Dermatology is Dr. Fueston's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Fueston is licensed in Colorado.
Specialties and state licenses
- Dermatology, ColoradoPrimary
Dermatologists near Dr. Fueston
Counts of dermatologists 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 Christopher Fueston billed Medicare for 2,596 services in 2024
CMS data shows 2,596 Medicare services from Dr. Fueston across 19 procedure codes in 2024, for 541 Medicare patients. Medicare paid $133,519 for them. Every service was in an office.
Dr. Fueston's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,6752024: 1,6223%
- Office and hospital visits
- 2023: 7922024: 7624%
- Lab and pathology
- 2023: 1992024: 2127%
Dr. Fueston compared with the Colorado median for dermatologists, 2024
- Dr. Fueston
- Colorado median
- Medicare services
- 2,596vs 2,23016% above
- Medicare patients
- 541vs 47414% above
- Part D claims
- 813vs 3592.3 times
Medians across 238 dermatologists in Colorado with Dmand AI profiles that report each measure.
Dr. Fueston'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. Fueston and other dermatologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Christopher Fueston treated 541 Medicare patients in 2024, average age 76
CMS counts 541 Medicare patients who saw Dr. Fueston in 2024. The largest group is 65 to 74, with 240 patients. 72% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fueston's median patient age at 74, with 45% women.
Dr. Fueston's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fueston's Medicare patients by sex, 2024
- Women23744%
- Men30456%
Chronic conditions among Dr. Fueston's Medicare patients, 2024
- High cholesterol72%
- High blood pressure58%
- Arthritis39%
- Ischemic heart disease24%
- Chronic kidney disease18%
- Diabetes18%
- Mood disorders18%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fueston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Christopher Fueston wrote 939 Medicare Part D claims in 2024
In 2024, Dr. Fueston wrote 939 Medicare Part D claims for 372 patients. 98% of them were for generic drugs. CMS names the drug for 813 of them, across 13 drugs with 11 or more claims each, at $65,476 in total drug cost. In 2023, CMS named 647 claims across 12 drugs.
Dr. Fueston's Part D claims by kind of drug, 2024
- Generic917 claims98%
- Brand-name22 claims2%
Dr. Fueston'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. Fueston's Part D claims, 2024
- Opioids2%17 of 939 claims
- Antibiotics8%78 of 939 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: 6472024: 81326%
Drugs named by CMS: 13 in 2024, 12 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 Christopher Fueston scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Fueston for performance year 2024, reported individually. Dr. Fueston accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 753 procedures of removal of skin lesions by Dr. Fueston, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Fueston ranks in Medicare procedure volume
- Removal of skin lesions
- 90th percentile753 procedures
- Skin biopsy
- 84th percentile194 procedures
- Melanoma (skin cancer) excision
- 84th percentile40 procedures
- Removal or shaving of skin growth
- 68th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Christopher Fueston received $2,235 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Fueston from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $427.
General payments to Dr. Fueston by program year, 2016 to 2025
General payments to Dr. Fueston by kind, 2016 to 2025
- Food and beverage$2,15596%
- Education$804%
Companies that paid Dr. Fueston 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 Christopher Fueston graduated from University of Cincinnati College of Medicine
Dr. Fueston graduated from University of Cincinnati College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Christopher Fueston'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)Clinician Public Reporting: Overall MIPS Performance (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 Christopher Fueston
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 Christopher Fueston's NPI number?
Dr. John Christopher Fueston's NPI number is 1023000692. It was assigned on August 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Christopher Fueston?
Dr. John Christopher Fueston is a dermatologist in Longmont, Colorado. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. John Christopher Fueston practice?
Dr. Fueston practices at 205 S Main St, Longmont, CO 80501. Dr. Fueston's primary practice is Colorado Endoscopy Centers in Longmont, Colorado. Dmand AI also links Dr. Fueston to 1 physician office.
What is Dr. John Christopher Fueston's office phone number?
The practice phone on file for Dr. Fueston is (303) 532-2986.
What is Dr. John Christopher Fueston's medical license number?
Dr. Fueston holds Colorado license 42490.
Does Dr. John Christopher Fueston accept Medicare?
Yes. CMS data shows Dr. Fueston billed Medicare for 2,596 services in 2024, and Dr. Fueston accepts Medicare assignment.
What is Dr. John Christopher Fueston's MIPS score?
Dr. Fueston's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. John Christopher Fueston see?
CMS counts 541 Medicare patients who saw Dr. Fueston in 2024, with an average age of 76.
What services does Dr. John Christopher Fueston bill to Medicare?
In 2024, Dr. Fueston's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. John Christopher Fueston go to medical school?
Dr. Fueston graduated from University of Cincinnati College of Medicine in 2000.
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What drugs does Dr. John Christopher Fueston prescribe most?
In 2024 Medicare Part D data, Dr. Fueston's most prescribed drugs by claims were Ketoconazole, Hydrocortisone and Triamcinolone Acetonide.
Has Dr. John Christopher Fueston received payments from drug or device companies?
CMS Open Payments shows $2,235 in general payments to Dr. Fueston from 22 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John Christopher Fueston been practicing?
Dr. Fueston graduated from medical school in 2000, 26 years ago.
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