Santina Marras, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Ann Arbor, MI

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Santina Marras, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Ann Arbor, Michigan. She graduated from nursing school in 2004 and has 22 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Regents Of The University Of Michigan and her current practice location is 1500 E Medical Center Dr, Ann Arbor, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 936-4000.

Santina Marras is licensed to practice in Michigan (license number 4704158739) 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 1912964545.

Contact Information

Santina Marras, CRNA
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000
(734) 936-4000
Not Available

Map and Direction




Provider's Profile

Full NameSantina Marras
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience22 Years
Location1500 E Medical Center Dr, Ann Arbor, Michigan
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:
  • Santina Marras graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1912964545
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 09/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941240469
  • Enrollment ID: I20050504000677

Medical Identifiers

Medical identifiers for Santina Marras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912964545NPI-NPPES
SM158739OtherMIBLUE CROSS OF MI
104718979MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 4704158739 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of Michigan37794968563049

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. Santina Marras allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205868353
PECOS PAC ID: 3779496856
Enrollment ID: O20031106000325
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528010428
PECOS PAC ID: 3779496856
Enrollment ID: O20031121000336
Entity NameSuperior Anesthetists Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831144518
PECOS PAC ID: 5890784987
Enrollment ID: O20040512000785
Entity NameWaterford Anesthesia, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376862474
PECOS PAC ID: 6901090489
Enrollment ID: O20101028000689
Entity NameNorthstar Anesthesia Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871986372
PECOS PAC ID: 9638481591
Enrollment ID: O20150707000070
Entity NameRadius Anesthesia Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578002523
PECOS PAC ID: 0547545709
Enrollment ID: O20170330001527
Entity NameDetroit Anesthesia Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225607393
PECOS PAC ID: 4880098946
Enrollment ID: O20210811002351

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. Santina Marras 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
Santina Marras, CRNA
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299		Santina Marras, CRNA
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000

Ph: (734) 936-4000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Ann Arbor, MI

Denise Lynn Berry, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Ashley Marie Dibardino, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Terrance Solan, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Paula K Globerson, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4280    
Lawrence R Stump, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4280    
Mary Catherine Downey, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Renee Ann Shea, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Medical Center Drive, 1h247 University Hospital, Ann Arbor, MI 48109
Phone: 734-936-4280    

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.