Marissa Morris, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Memphis, TN

Marissa Morris, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Memphis, Tennessee. She went to University Of Tennessee, Hsc, College Of Medicine and graduated in 2019 and has 5 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Resource Anesthesiology Associates Of Tn Pc, Medical Anesthesia Group, Pa, Resource Anesthesiology Associates Of Tn Pc, Medical Anesthesia Group, Pa and her current practice location is 1265 Union Ave, Memphis, Tennessee. You can reach out to her office (for appointments etc.) via phone at (901) 685-2696.

Marissa Morris is licensed to practice in Tennessee (license number 26071) 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 1881151793.

Contact Information

Marissa Morris, CRNA
1265 Union Ave,
Memphis, TN 38104-3415
(901) 685-2696
Not Available

Map and Direction




Provider's Profile

Full NameMarissa Morris
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience5 Years
Location1265 Union Ave, Memphis, Tennessee
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 Morris attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 2019
  NPI Data:
  • NPI Number: 1881151793
  • Provider Enumeration Date: 02/27/2019
  • Last Update Date: 07/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9931532728
  • Enrollment ID: I20191209003021

Medical Identifiers

Medical identifiers for Marissa Morris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881151793NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 892509 (Mississippi)Secondary
367500000XNurse Anesthetist, Certified Registered 26071 (Tennessee)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Resource Anesthesiology Associates Of Tn Pc852741909237
Medical Anesthesia Group, Pa943604768583
Resource Anesthesiology Associates Of Tn Pc852741909237
Medical Anesthesia Group, Pa943604768583

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 Morris allows following entities to bill medicare on her behalf.
Entity NameMedical Anesthesia Group, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679527501
PECOS PAC ID: 9436047685
Enrollment ID: O20040726000882
Entity NameResource Anesthesiology Associates Of Tn Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316724073
PECOS PAC ID: 8527419092
Enrollment ID: O20240109002456

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 Morris 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 Morris, CRNA
6060 Primacy Pkwy Ste 241,
Memphis, TN 38119-5743

Ph: (901) 725-5846
Marissa Morris, CRNA
1265 Union Ave,
Memphis, TN 38104-3415

Ph: (901) 685-2696

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Memphis, TN

Tara Orr, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1068 Cresthaven Rd, Suite 150, Memphis, TN 38119
Phone: 901-682-2872    
Michael Fisher, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1265 Union Ave, Memphis, TN 38104
Phone: 901-725-5846    
Jessica Doran, DNP, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 877 Jefferson Ave, Memphis, TN 38103
Phone: 901-448-5893    Fax: 901-448-5893
Carman Hamm, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1755 Kirby Pkwy, Memphis, TN 38120
Phone: 901-725-5846    Fax: 901-726-4827
Kathleen B Weiman, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 825 Ridge Lake Blvd, Memphis, TN 38120
Phone: 901-685-6150    Fax: 901-685-6454
Janet Laughlin, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 6485 Poplar Ave, Memphis, TN 38119
Phone: 901-767-4014    
Jennifer Williams, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1755 Kirby Pkwy, Memphis, TN 38120
Phone: 901-725-5846    Fax: 901-726-4827

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.