Dr. Nicolas James Hayes, DO
- Medicare services, 2019
- 17
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 34
- Hospital affiliations
- 2
- Industry payments
- $3,190
- Practice address
- 100 Hospital Drive, Ketchum, ID 83340
- Practice phone
- Call (208) 727-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hayes' professional email, personal email and mobile number
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Dr. Nicolas James Hayes is a general surgeon in Ketchum, Idaho
Dr. Hayes practices at St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System.
Dr. Hayes' NPI, 1518164334, was assigned on June 27, 2007. Dr. Hayes holds North Dakota license 13127.
- NPI
- 1518164334NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810128493
- NPI enumeration date
- June 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 727-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicolas James Hayes practices at St. Luke's Wood River Medical Center in Ketchum, Idaho
Dr. Hayes' primary practice is St. Luke's Wood River Medical Center, at 100 Hospital Drive, Ketchum, ID 83340 in Blaine County. The practice phone is (208) 727-8800.
- St. Luke's Wood River Medical Center100 Hospital Drive, Ketchum, ID 83340 · Blaine CountyPhone(208) 727-8800
Source: Dmand AI Affiliation Data
Dr. Nicolas James Hayes is affiliated with 2 sites of care and 1 medical group
Dr. Hayes' primary practice is St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System. Dr. Hayes is also affiliated with North Canyon Medical Center. The medical group on file is North Canyon Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicolas James Hayes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Wood River Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nicolas James Hayes is one of 170 general surgeons in Idaho
Surgery is Dr. Hayes' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Hayes' licenses on file in 2 states: North Dakota and Wisconsin.
Specialties and state licenses
- Surgery, North DakotaPrimary
- Wisconsin license
General surgeons near Dr. Hayes
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. Nicolas James Hayes billed Medicare for 17 services in 2019
CMS data shows 17 Medicare services from Dr. Hayes across 1 procedure code in 2019, for 14 Medicare patients. Medicare paid $935 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hayes' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 412019: 1759%
Dr. Hayes compared with the Idaho median for general surgeons, 2019
- Dr. Hayes
- Idaho median
- Medicare services
- 17vs 10884% below
- Medicare patients
- 14vs 10487% below
- Part D claims
- 42vs 44Close to median
Medians across 168 general surgeons in Idaho with Dmand AI profiles that report each measure.
Dr. Hayes' most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hayes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hayes and other general surgeons in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicolas James Hayes treated 14 Medicare patients in 2024, average age 67
CMS counts 14 Medicare patients who saw Dr. Hayes in 2024. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hayes' median patient age at 48, with 90% women.
Dr. Hayes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women90%
- Men10%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicolas James Hayes wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Hayes wrote 34 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $321 in total drug cost. In 2021, CMS named 136 claims across 4 drugs.
Dr. Hayes' most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1362022: 4269%
Drugs named by CMS: 2 in 2022, 4 in 2021.
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. Nicolas James Hayes takes part in Medicare
Dr. Hayes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Nicolas James Hayes received $3,190 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Hayes from 10 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 77% of the total. W. L. Gore & Associates, Inc. paid the most, $1,023.
General payments to Dr. Hayes by program year, 2016 to 2025
General payments to Dr. Hayes by kind, 2016 to 2025
- Travel and lodging$2,46977%
- Food and beverage$72123%
Companies that paid Dr. Hayes the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nicolas James Hayes'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. Nicolas James Hayes
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. Nicolas James Hayes' NPI number?
Dr. Nicolas James Hayes' NPI number is 1518164334. It was assigned on June 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicolas James Hayes?
Dr. Nicolas James Hayes is a general surgeon in Ketchum, Idaho. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Nicolas James Hayes practice?
Dr. Hayes practices at 100 Hospital Drive, Ketchum, ID 83340. Dr. Hayes' primary practice is St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System.
What is Dr. Nicolas James Hayes' office phone number?
The practice phone on file for Dr. Hayes is (208) 727-8800.
What is Dr. Nicolas James Hayes' medical license number?
Dr. Hayes holds North Dakota license 13127, one of the licenses on file in 2 states.
Which states has Dr. Nicolas James Hayes been licensed in?
Dmand AI has state licenses on file for Dr. Hayes in North Dakota and Wisconsin.
Which hospitals is Dr. Nicolas James Hayes affiliated with?
Dr. Hayes practices at St. Luke's Wood River Medical Center in Ketchum, Idaho. Dr. Hayes is also affiliated with North Canyon Medical Center.
What medical group is Dr. Nicolas James Hayes part of?
Dr. Hayes is linked to North Canyon Medical Center.
Does Dr. Nicolas James Hayes accept Medicare?
Yes. CMS data shows Dr. Hayes billed Medicare for 17 services in 2019, and Dr. Hayes accepts Medicare assignment.
How many Medicare patients does Dr. Nicolas James Hayes see?
CMS counts 14 Medicare patients who saw Dr. Hayes in 2024, with an average age of 67.
Show 4 more questionsShow fewer questions
What services does Dr. Nicolas James Hayes bill to Medicare?
In 2019, Dr. Hayes' most billed Medicare services were hospital inpatient care (99232).
What drugs does Dr. Nicolas James Hayes prescribe most?
In 2022 Medicare Part D data, Dr. Hayes' most prescribed drugs by claims were Pantoprazole Sodium and Omeprazole.
Has Dr. Nicolas James Hayes received payments from drug or device companies?
CMS Open Payments shows $3,190 in general payments to Dr. Hayes from 10 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Nicolas James Hayes been practicing?
Dr. Hayes graduated from medical school in 2007, 19 years ago.
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