Dr Mary L Ballard, MD - Medicare Internal Medicine in Phoenix, AZ

Dr Mary L Ballard, MD is a medicare enrolled "Internal Medicine" physician in Phoenix, Arizona. Her current practice location is 3003 N 3rd St, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 282-9701.

Dr Mary L Ballard is licensed to practice in Arizona (license number 53539) 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 1922040997.

Contact Information

Dr Mary L Ballard, MD
3003 N 3rd St,
Phoenix, AZ 85012-3031
(602) 282-9701
(602) 282-9666

Map and Direction




Physician's Profile

Full NameDr Mary L Ballard
GenderFemale
SpecialityInternal Medicine
Location3003 N 3rd St, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922040997
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 03/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3173622669
  • Enrollment ID: I20070625000338

Medical Identifiers

Medical identifiers for Dr Mary L Ballard such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922040997NPI-NPPES
1088426MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 53539 (Arizona)Primary

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 Mary L Ballard 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 Mary L Ballard, MD
3003 N 3rd St,
Phoenix, AZ 85012-3031

Ph: (602) 282-9701
Dr Mary L Ballard, MD
3003 N 3rd St,
Phoenix, AZ 85012-3031

Ph: (602) 282-9701

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.