Rex Alan Marley, CRNA
Certified Registered Nurse Anesthetist · Fort Collins, CO
Rex Alan Marley, CRNA is a certified registered nurse anesthetist with a practice address in Fort Collins, Colorado, and NPI 1518955798, issued on Oct 11, 2005. Check the license (Colorado CRA-744, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rex Alan Marley
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- CRA-744 CO
72658 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1236 E Elizabeth St, Fort Collins, CO 80524
- Phone
- (970) 224-2985
- Enumerated
- Oct 11, 2005
- Record last updated
- Jul 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (970) 472-9381
- Medicaid IDs
- 07726581 CO
108530100 WY - Medicare enrollment
- Enrolled (PECOS I20100927001502); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1990
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 867 in Colorado → Look up another NPI →
Also registered at 1236 E Elizabeth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Adams, MDAnesthesiology Physician1154448611
- Richard Alessi, M.D.Anesthesiology Physician1063409860
- Ian Anderson, M.D.Anesthesiology Physician1629277678
- Brook Arnold, M.D.Anesthesiology Physician1235369927
- Derick Beiswanger, CRNACertified Registered Nurse Anesthetist1952728297
- Richard Bindseil, D.O.Anesthesiology Physician1003850165
Verify Rex Alan Marley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CRA-744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $34.15
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Eye Center OF Northern Colorado PCFort Collins, CO
- Northern Colorado Anesthesia Professionals PLLCFort Collins, CO
- Summit Eye Center PCLoveland, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rex Alan Marley among 867 certified registered nurse anesthetist records in Colorado
Rex Alan Marley, CRNA is one of 867 certified registered nurse anesthetist records with a practice address in Colorado. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1990 · median 2014 among the 646 with a school on file
- Record last updated2011 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 certified registered nurse anesthetist records list a practice address in Fort Collins
They are 92 of the 6,928 NPPES records with a practice address in Fort Collins, and 867 certified registered nurse anesthetist records in Colorado.
All 867 in Colorado → Every provider in Fort Collins → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Mary Bolgeo, C.R.N.A.Fort Collins, CO 805241578551057
- Terra Clapp, CRNAFort Collins, CO 805241326039793
- Richard Elmore, C.R.N.A.Fort Collins, CO 805241033108105
- Ronald Geraets, CRNAFort Collins, CO 805241972591220
- Jason Goodwin, C.R.N.A.Fort Collins, CO 805241124016399
- Leann Krayenhagen, CRNAFort Collins, CO 805241932197274
- Kimberly Krohn, CRNAFort Collins, CO 805241801884002
- Jeanne Neperud, C.R.N.A.Fort Collins, CO 805241689662868
Common questions
What is Rex Alan Marley, CRNA's NPI number?
Rex Alan Marley, CRNA's National Provider Identifier (NPI) is 1518955798, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rex Alan Marley, CRNA located?
The NPPES record lists a practice address at 1236 E Elizabeth St, Fort Collins, CO, 80524. Phone: (970) 224-2985. Providers update this record themselves, so call before visiting.
How can I verify Rex Alan Marley, CRNA's license?
NPPES lists Colorado license number CRA-744, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.