Ann Marie Bethel, CRNA - Medicare Nurse Anesthetist, Certified Registered in Denver, CO

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Ann Marie Bethel, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Denver, Colorado. Her current practice location is 455 Sherman Street, Denver, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 744-8644.

Ann Marie Bethel is licensed to practice in Colorado (license number APN.0005447-CRNA) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1306850581.

Contact Information

Ann Marie Bethel, CRNA
455 Sherman Street,
Denver, CO 80203
(303) 744-8644
(303) 997-2116

Map and Direction




Provider's Profile

Full NameAnn Marie Bethel
GenderFemale
SpecialityNurse Anesthetist, Certified Registered
Location455 Sherman Street, Denver, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1306850581
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 07/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6406945252
  • Enrollment ID: I20090909000543

Medical Identifiers

Medical identifiers for Ann Marie Bethel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306850581NPI-NPPES
27188523MedicaidCO
303746100MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered ARNP2119242 (Florida)Secondary
367500000XNurse Anesthetist, Certified Registered APN.0005447-CRNA (Colorado)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ann Marie Bethel allows following entities to bill medicare on her behalf.
Entity NameCatholic Health Initiatives Colorado
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356783351
PECOS PAC ID: 8022927342
Enrollment ID: O20031215000462
Entity NameGuardian Anesthesia Services, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013946797
PECOS PAC ID: 8820030455
Enrollment ID: O20050524001161

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ann Marie Bethel is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ann Marie Bethel, CRNA
455 Sherman Street,
Denver, CO 80203

Ph: (303) 744-8644		Ann Marie Bethel, CRNA
455 Sherman Street,
Denver, CO 80203

Ph: (303) 744-8644

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Denver, CO

Gregory Hopkins, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 455 Sherman St, Ste 5100, Denver, CO 80203
Phone: 303-377-6825    Fax: 303-780-0787
James Tyler Jones,
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 4231 W 16th Ave, Denver, CO 80204
Phone: 719-537-0712    
Mrs. Nancy Stark Stevenson, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 4200 E. 9th Avenue, Denver, CO 80262
Phone: 303-372-6341    
Jennifer Lynne Egan, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1055 Clermont St, Denver, CO 80220
Phone: 303-393-2883    
Mrs. Tarrah Lynn Bobay Cooper, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 8101 E Lowry Blvd Ste 120, Denver, CO 80230
Phone: 303-909-4157    
Nicole Lee, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 777 Bannock St, Denver, CO 80204
Phone: 303-436-4949    Fax: 720-956-2531
Dr. Kent Ewing Phillips Jr., CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1055 Clermont St, Denver, CO 80220
Phone: 303-399-8020    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.