Mr Michael Patrick Riordan, APRN - Medicare Nurse Practitioner in Spartanburg, SC

Mr Michael Patrick Riordan, APRN is a medicare enrolled "Nurse Practitioner - Acute Care" in Spartanburg, South Carolina. He graduated from nursing school in 2004 and has 20 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Spartanburg Medical Center and his current practice location is 101 E Wood St, Spartanburg, South Carolina. You can reach out to his office (for appointments etc.) via phone at (864) 560-6654.

Mr Michael Patrick Riordan is licensed to practice in South Carolina (license number 3143) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508833278.

Contact Information

Mr Michael Patrick Riordan, APRN
101 E Wood St,
Spartanburg, SC 29303-3040
(864) 560-6654
(864) 560-7353

Map and Direction




Provider's Profile

Full NameMr Michael Patrick Riordan
GenderMale
SpecialityNurse Practitioner
Experience20 Years
Location101 E Wood St, Spartanburg, South Carolina
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Michael Patrick Riordan graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1508833278
  • Provider Enumeration Date: 03/02/2006
  • Last Update Date: 05/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7810934676
  • Enrollment ID: I20100205000608

Medical Identifiers

Medical identifiers for Mr Michael Patrick Riordan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508833278NPI-NPPES
NP3036MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 003189 (Connecticut)Secondary
363LA2100XNurse Practitioner - Acute Care 3143 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spartanburg Medical CenterSpartanburg, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Spartanburg Medical Center3072425297843

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. Mr Michael Patrick Riordan allows following entities to bill medicare on his behalf.
Entity NameSpartanburg Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699729939
PECOS PAC ID: 3072425297
Enrollment ID: O20040702000686

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. Mr Michael Patrick Riordan 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
Mr Michael Patrick Riordan, APRN
Po Box 743070,
Atlanta, GA 30374-3070

Ph: (864) 560-4304
Mr Michael Patrick Riordan, APRN
101 E Wood St,
Spartanburg, SC 29303-3040

Ph: (864) 560-6654

Reviews and Comments


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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.