Ann Maria Passini, DO - Medicare Family Practice in Charleston, SC

Ann Maria Passini, DO is a medicare enrolled "Preventive Medicine - Undersea And Hyperbaric Medicine" physician in Charleston, South Carolina. She graduated from medical school in 2015 and has 10 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Genesis Health System and her current practice location is 316 Calhoun St, Charleston, South Carolina. You can reach out to her office (for appointments etc.) via phone at (843) 724-2289.

Ann Maria Passini is licensed to practice in South Carolina (license number 93899) 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 1578944476.

Contact Information

Ann Maria Passini, DO
316 Calhoun St,
Charleston, SC 29401-1113
(843) 724-2289
(843) 606-8038

Map and Direction




Physician's Profile

Full NameAnn Maria Passini
GenderFemale
SpecialityFamily Practice
Experience10 Years
Location316 Calhoun St, Charleston, South Carolina
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:
  • Ann Maria Passini graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1578944476
  • Provider Enumeration Date: 06/16/2015
  • Last Update Date: 08/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0244544385
  • Enrollment ID: I20190221002513

Medical Identifiers

Medical identifiers for Ann Maria Passini such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578944476NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine 93899 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Roper St Francis Hospital-berkely IncMoncks corner, SCHospital
Genesis Medical Center-davenportDavenport, IAHospital
Genesis Hlth System Dba Genesis Mdl Ctr-illiniSilvis, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Genesis Health System7214841436187

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 Maria Passini allows following entities to bill medicare on her behalf.
Entity NameGenesis Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477654945
PECOS PAC ID: 7214841436
Enrollment ID: O20031113000044

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 Maria Passini 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 Maria Passini, DO
Po Box 603964,
Charlotte, NC 28260-3964

Ph: (843) 789-1726
Ann Maria Passini, DO
316 Calhoun St,
Charleston, SC 29401-1113

Ph: (843) 724-2289

Reviews and Comments


Preventive Medicine Doctors in Charleston, SC

Dr. James Mobley Combs Jr., MD/ MPH
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Naval Hospital Charleston, 3600 Rivers Ave, Charleston, SC 29405
Phone: 843-743-7868    Fax: 843-743-7521
Mary Elizabeth Hanley, D.O.
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 316 Calhoun St, Charleston, SC 29401
Phone: 843-724-2014    Fax: 843-727-3359
C.t. Cook, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4115 Dorchester Rd, Charleston, SC 29405
Phone: 615-778-4066    
Judith A. Legates, RN
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4115 Dorchester Rd, Suite 100, Charleston, SC 29405
Phone: 843-554-6737    
Dr. Cole Anthony Zanetti, DO, MPH
Preventive Medicine
Medicare: Medicare Enrolled
Practice Location: 109 Bee St, Charleston, SC 29401
Phone: 843-577-5011    
Dr. John B Cleek, M.D.
Preventive Medicine
Medicare: Medicare Enrolled
Practice Location: 2093 Henry Tecklenburg Dr Ste 202e, Charleston, SC 29414
Phone: 843-958-2590    

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.