Rex Alan Marley, CRNA
- Medicare patients, 2024
- 316
- Hospital affiliations
- 1
- Industry payments
- $47
- Medical groups
- 4
- State license
- 1
- Practice address
- 3151 Precision Dr, Fort Collins, CO 80528
- Practice phone
- Call (970) 419-2681
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Center of Northern Colorado Surgery Center (Precision Dr)
Surgery Center - Medicare-Certified · Fort Collins, Colorado
Find Rex Marley'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.
Rex Alan Marley is a nurse anesthetist in Fort Collins, Colorado
Rex Marley practices at Eye Center of Northern Colorado Surgery Center (Precision Dr) in Fort Collins, Colorado.
Rex Marley's NPI, 1518955798, was assigned on October 11, 2005. Rex Marley graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990. Rex Marley holds Colorado license CRA-744.
- NPI
- 1518955798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719003789
- NPI enumeration date
- October 11, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 419-2681
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Rex Alan Marley practices at Eye Center of Northern Colorado Surgery Center (Precision Dr) in Fort Collins, Colorado
Rex Marley's primary practice is Eye Center of Northern Colorado Surgery Center (Precision Dr), at 3151 Precision Dr, Fort Collins, CO 80528. The practice phone is (970) 419-2681.
- Eye Center of Northern Colorado Surgery Center (Precision Dr)3151 Precision Dr, Fort Collins, CO 80528Phone(970) 419-2681
Source: Dmand AI Affiliation Data
Rex Alan Marley is affiliated with 5 sites of care and 4 medical groups
Rex Marley's primary practice is Eye Center of Northern Colorado Surgery Center (Precision Dr) in Fort Collins, Colorado. Rex Marley is also affiliated with UCHealth Poudre Valley Hospital. The medical group on file is Northern Colorado Anesthesia Professionals. Dmand AI also links Rex Marley to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Rex Alan Marley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rex Marley practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Center of Northern Colorado Surgery Center (Precision Dr) | Available with a free account |
| +4 more sites and 3 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Rex Alan Marley is one of 823 nurse anesthetists in Colorado
Nurse anesthetist, certified registered is Rex Marley's primary specialty in the NPI Registry, under taxonomy code 367500000X. Rex Marley is licensed in Colorado.
Specialties and state licenses
- Certified registered nurse anesthetist, ColoradoPrimary
Nurse anesthetists near Rex Marley
Counts of nurse anesthetists 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
Rex Alan Marley treated 316 Medicare patients in 2024, average age 74
CMS counts 316 Medicare patients who saw Rex Marley in 2024. The largest group is 65 to 74, with 173 patients. 67% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Rex Marley's median patient age at 71, with 57% women.
Rex Marley's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Rex Marley's Medicare patients by sex, 2024
- Women18258%
- Men13442%
Chronic conditions among Rex Marley's Medicare patients, 2024
- High cholesterol67%
- High blood pressure61%
- Arthritis58%
- Mood disorders22%
- Ischemic heart disease21%
- Depression20%
- Anxiety19%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Rex Marley'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
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Rex Alan Marley takes part in Medicare
Rex Marley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Rex Alan Marley received $47 in industry payments in 2025
CMS Open Payments shows 2 general payments to Rex Marley from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $47.
Companies that paid Rex Marley the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Rex Alan Marley graduated from University of Kansas School of Med (KC/Wich/Sal)
Rex Marley graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Rex Alan Marley'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Rex Alan Marley
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rex Alan Marley's NPI number?
Rex Alan Marley's NPI number is 1518955798. It was assigned on October 11, 2005, and it is active in the NPI Registry.
What does Rex Alan Marley specialize in?
Rex Alan Marley is a nurse anesthetist in Fort Collins, Colorado. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Rex Alan Marley practice?
Rex Marley practices at 3151 Precision Dr, Fort Collins, CO 80528. Rex Marley's primary practice is Eye Center of Northern Colorado Surgery Center (Precision Dr) in Fort Collins, Colorado. Dmand AI also links Rex Marley to 3 group practices and clinics and 3 medical groups.
What is Rex Alan Marley's office phone number?
The practice phone on file for Rex Marley is (970) 419-2681.
What is Rex Alan Marley's medical license number?
Rex Marley holds Colorado license CRA-744.
Which hospitals is Rex Alan Marley affiliated with?
Rex Marley is affiliated with UCHealth Poudre Valley Hospital.
What medical group is Rex Alan Marley part of?
Rex Marley is linked to Northern Colorado Anesthesia Professionals. Dmand AI links Rex Marley to 3 more medical groups.
Does Rex Alan Marley accept Medicare?
Yes. CMS lists Rex Marley as accepting Medicare assignment.
How many Medicare patients does Rex Alan Marley see?
CMS counts 316 Medicare patients who saw Rex Marley in 2024, with an average age of 74.
Where did Rex Alan Marley go to medical school?
Rex Marley graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990.
Has Rex Alan Marley received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Rex Marley from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Rex Alan Marley been practicing?
Rex Marley graduated from medical school in 1990, 36 years ago.
Selling to nurse anesthetist, certified registered practices?
See nurse anesthetists in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card