Dr. Murray S. Willis, MD
- Medicare services, 2021
- 15
- Industry payments
- $25
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 1819 Denver West Dr, Golden, CO 80401-3118
- Practice phone
- Call (303) 422-9438
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Patrick Zoellner
Surgical practice · Golden, Colorado
Find Dr. Willis' 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. Murray S. Willis is an anesthesiologist in Golden, Colorado
Dr. Willis practices at Patrick Zoellner in Golden, Colorado.
Dr. Willis' NPI, 1205811833, was assigned on December 6, 2005. Dr. Willis holds Colorado license 23815.
- NPI
- 1205811833NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Practice phone
- (303) 422-9438
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Murray S. Willis practices at Patrick Zoellner in Golden, Colorado
Dr. Willis' primary practice is Patrick Zoellner, at 1819 Denver West Dr, Golden, CO 80401-3118. The practice phone is (303) 422-9438.
- Patrick Zoellner1819 Denver West Dr, Golden, CO 80401-3118Phone(303) 422-9438
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Murray S. Willis is affiliated with 2 sites of care and 2 medical groups
Dr. Willis' primary practice is Patrick Zoellner in Golden, Colorado. Dmand AI also links Dr. Willis to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Murray S. Willis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Patrick Zoellner | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Murray S. Willis is one of 1,032 anesthesiologists in Colorado
Anesthesiology is Dr. Willis' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Willis is licensed in Colorado.
Specialties and state licenses
- Anesthesiology, ColoradoPrimary
Anesthesiologists near Dr. Willis
Counts of anesthesiologists 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. Murray S. Willis billed Medicare for 15 services in 2021
CMS data shows 15 Medicare services from Dr. Willis across 1 procedure code in 2021. Medicare paid $2,614 for them. Every service was in an office.
Dr. Willis' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Anesthesia
- 2020: 142021: 157%
Dr. Willis compared with the Colorado median for anesthesiologists, 2021
- Dr. Willis
- Colorado median
- Medicare services
- 15vs 5372% below
Medians across 977 anesthesiologists in Colorado with Dmand AI profiles that report each measure.
Dr. Willis' most billed Medicare procedure codes, 2021
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. Willis and other anesthesiologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Murray S. Willis received $25 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Willis from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $25.
Companies that paid Dr. Willis the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Murray S. Willis'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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. Murray S. Willis
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. Murray S. Willis' NPI number?
Dr. Murray S. Willis' NPI number is 1205811833. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Murray S. Willis?
Dr. Murray S. Willis is an anesthesiologist in Golden, Colorado. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Murray S. Willis practice?
Dr. Willis practices at 1819 Denver West Dr, Golden, CO 80401-3118. Dr. Willis' primary practice is Patrick Zoellner in Golden, Colorado. Dmand AI also links Dr. Willis to 2 medical groups and 1 group practice or clinic.
What is Dr. Murray S. Willis' office phone number?
The practice phone on file for Dr. Willis is (303) 422-9438.
What is Dr. Murray S. Willis' medical license number?
Dr. Willis holds Colorado license 23815.
Does Dr. Murray S. Willis accept Medicare?
Yes. CMS data shows Dr. Willis billed Medicare for 15 services in 2021.
What services does Dr. Murray S. Willis bill to Medicare?
In 2021, Dr. Willis' most billed Medicare services were anesthesia (00145).
Has Dr. Murray S. Willis received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. Willis from 1 company from 2023 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Murray S. Willis been practicing?
Dr. Willis' NPI was assigned in 2005.
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