Sheila Ann O'grady-irwin, MD, FACP - Medicare Internal Medicine in Greenville, SC

Sheila Ann O'grady-irwin, MD, FACP is a medicare enrolled "Internal Medicine" physician in Greenville, South Carolina. Her current practice location is 1025 Verdae Blvd, Suite A, Greenville, South Carolina. You can reach out to her office (for appointments etc.) via phone at (864) 242-4683.

Sheila Ann O'grady-irwin is licensed to practice in South Carolina (license number 16539) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1942285283.

Contact Information

Sheila Ann O'grady-irwin, MD, FACP
1025 Verdae Blvd, Suite A,
Greenville, SC 29607-4032
(864) 242-4683
(864) 240-8104

Map and Direction




Physician's Profile

Full NameSheila Ann O'grady-irwin
GenderFemale
SpecialityInternal Medicine
Location1025 Verdae Blvd, Greenville, South Carolina
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942285283
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 07/26/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 5991607079
  • Enrollment ID: I20050425000841

Medical Identifiers

Medical identifiers for Sheila Ann O'grady-irwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942285283NPI-NPPES
110179747OtherSCRR MEDICARE
165369MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 16539 (South Carolina)Primary

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. Sheila Ann O'grady-irwin allows following entities to bill medicare on her behalf.
Entity NamePrisma Health University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295763217
PECOS PAC ID: 8325950983
Enrollment ID: O20031103000238
Entity NameGreenville Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568532513
PECOS PAC ID: 8123938131
Enrollment ID: O20031212000723

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. Sheila Ann O'grady-irwin 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
Sheila Ann O'grady-irwin, MD, FACP
1 Independence Pt, Suite 212,
Greenville, SC 29615-4545

Ph: (864) 797-6044
Sheila Ann O'grady-irwin, MD, FACP
1025 Verdae Blvd, Suite A,
Greenville, SC 29607-4032

Ph: (864) 242-4683

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.