Dr Anita Koszyk-szewczyk, MD - Medicare Hematology/oncology in Chandler, AZ

Dr Anita Koszyk-szewczyk, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Chandler, Arizona. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Ironwood Physicians Pc and her current practice location is 695 S Dobson Rd, Chandler, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 821-2838.

Dr Anita Koszyk-szewczyk is licensed to practice in Arizona (license number 41606) 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 1487871786.

Contact Information

Dr Anita Koszyk-szewczyk, MD
695 S Dobson Rd,
Chandler, AZ 85224-5665
(480) 821-2838
(480) 821-9444

Map and Direction




Physician's Profile

Full NameDr Anita Koszyk-szewczyk
GenderFemale
SpecialityHematology/oncology
Experience23 Years
Location695 S Dobson Rd, Chandler, Arizona
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:
  • Dr Anita Koszyk-szewczyk graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1487871786
  • Provider Enumeration Date: 04/19/2007
  • Last Update Date: 11/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2365457892
  • Enrollment ID: I20090727000423

Medical Identifiers

Medical identifiers for Dr Anita Koszyk-szewczyk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487871786NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 41606 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chandler Regional Medical CenterChandler, AZHospital
Mercy Gilbert Medical CenterGilbert, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ironwood Physicians Pc3577454842106

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 Anita Koszyk-szewczyk allows following entities to bill medicare on her behalf.
Entity NameIronwood Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740269299
PECOS PAC ID: 3577454842
Enrollment ID: O20040324000807
Entity NameSjhmc Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189

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 Anita Koszyk-szewczyk 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 Anita Koszyk-szewczyk, MD
Po Box 6423,
Chandler, AZ 85246-6423

Ph: () -
Dr Anita Koszyk-szewczyk, MD
695 S Dobson Rd,
Chandler, AZ 85224-5665

Ph: (480) 821-2838

Reviews and Comments


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Chuck Stephen Mangubat, MD
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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.