Dr Amy Marie Irwin, MD - Medicare Internal Medicine in Springdale, AR

Dr Amy Marie Irwin, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Springdale, Arkansas. Her current practice location is 3409 Elm Springs Rd, Springdale, Arkansas. You can reach out to her office (for appointments etc.) via phone at (479) 927-2100.

Dr Amy Marie Irwin is licensed to practice in Arkansas (license number E4924) 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 1811006760.

Contact Information

Dr Amy Marie Irwin, MD
3409 Elm Springs Rd,
Springdale, AR 72762-2754
(479) 927-2100
(479) 927-2211

Map and Direction




Physician's Profile

Full NameDr Amy Marie Irwin
GenderFemale
SpecialityInternal Medicine - Geriatric Medicine
Location3409 Elm Springs Rd, Springdale, Arkansas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811006760
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 09/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1355314246
  • Enrollment ID: I20070206000271

Medical Identifiers

Medical identifiers for Dr Amy Marie Irwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811006760NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine E4924 (Arkansas)Primary
207RG0300XInternal Medicine - Geriatric Medicine 0101234673 (Virginia)Secondary

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. Dr Amy Marie Irwin allows following entities to bill medicare on her behalf.
Entity NameNorthwest Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194768721
PECOS PAC ID: 0244213213
Enrollment ID: O20040610000882

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. Dr Amy Marie 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
Dr Amy Marie Irwin, MD
3409 Elm Springs Rd,
Springdale, AR 72762-2754

Ph: (479) 927-2100
Dr Amy Marie Irwin, MD
3409 Elm Springs Rd,
Springdale, AR 72762-2754

Ph: (479) 927-2100

Reviews and Comments


Internal Medicine Doctors in Springdale, AR

Alshaimaa Hazaa, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 4600 Mercy Ln Ste 140, Springdale, AR 72762
Phone: 479-347-3905    
Dr. Kevin J O'keefe, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Parkway Cir Ste 550, Springdale, AR 72762
Phone: 479-903-4764    Fax: 479-346-1851
John Windsor Esther, M.D.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 3901 Parkway Cir Ste 100, Springdale, AR 72762
Phone: 479-581-7170    Fax: 479-587-1366
John D Moore, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Parkway Cir Ste 550, Springdale, AR 72762
Phone: 479-521-8200    Fax: 479-582-7310
Mikaila Noel Wilson Calcagni, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Parkway Cir, Springdale, AR 72762
Phone: 479-587-1700    Fax: 479-587-1366
Dr. Umbar Ghaffar, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 813 Founders Park Drive, Suite 203, Springdale, AR 72762
Phone: 479-463-2440    Fax: 479-463-2465
John Christopher Hey, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 813 Founders Park Dr E, Suite 203, Springdale, AR 72762
Phone: 479-463-2440    Fax: 479-463-2465

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.