Marissa Lee Fahrbach, - Medicare Certified Registered Nurse Anesthetist (crna) in Boulder, CO

Marissa Lee Fahrbach, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Boulder, Colorado. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Boulder Valley Gastroenterology Inc. and her current practice location is 1755 48th St Ste 100, Boulder, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 604-5000.

Marissa Lee Fahrbach is licensed to practice in Colorado (license number 0994226) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427430032.

Contact Information

Marissa Lee Fahrbach,
1755 48th St Ste 100,
Boulder, CO 80301-2712
(303) 604-5000
(720) 890-0364

Map and Direction




Provider's Profile

Full NameMarissa Lee Fahrbach
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience9 Years
Location1755 48th St Ste 100, Boulder, Colorado
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marissa Lee Fahrbach graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1427430032
  • Provider Enumeration Date: 06/19/2015
  • Last Update Date: 03/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9931419181
  • Enrollment ID: I20181219000859

Medical Identifiers

Medical identifiers for Marissa Lee Fahrbach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427430032NPI-NPPES
9000171761MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 103068 (Kansas)Secondary
367500000XNurse Anesthetist, Certified Registered 557356 (Kansas)Secondary
367500000XNurse Anesthetist, Certified Registered 0994226 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boulder Valley Gastroenterology Inc.468857717448

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. Marissa Lee Fahrbach allows following entities to bill medicare on her behalf.
Entity NameBoulder Valley Gastroenterology Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902832603
PECOS PAC ID: 4688577174
Enrollment ID: O20040130001035

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. Marissa Lee Fahrbach 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
Marissa Lee Fahrbach,
382 S Arthur Ave,
Louisville, CO 80027-3094

Ph: (303) 604-5000
Marissa Lee Fahrbach,
1755 48th St Ste 100,
Boulder, CO 80301-2712

Ph: (303) 604-5000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Boulder, CO

Alfred K Carr, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1570 Wildwood Ln, Boulder, CO 80305
Phone: 303-593-1559    

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.