David A Zimmerman, MD - Medicare Internal Medicine in Marietta, GA

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David A Zimmerman, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Marietta, Georgia. His current practice location is 55 Whitcher St Ne, Suite 350, Marietta, Georgia. You can reach out to his office (for appointments etc.) via phone at (770) 424-6893.

David A Zimmerman is licensed to practice in Georgia (license number 48839) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1134181472.

Contact Information

David A Zimmerman, MD
55 Whitcher St Ne, Suite 350,
Marietta, GA 30060-1155
(770) 424-6893
(770) 528-9938

Map and Direction




Physician's Profile

Full NameDavid A Zimmerman
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location55 Whitcher St Ne, Marietta, Georgia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134181472
  • Provider Enumeration Date: 04/03/2006
  • Last Update Date: 10/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3072416981
  • Enrollment ID: I20090820000182

Medical Identifiers

Medical identifiers for David A Zimmerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134181472NPI-NPPES
000870713PMedicaidGA
000870713QMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207UN0901XNuclear Medicine - Nuclear Cardiology 48839 (Georgia)Secondary
207UN0902XNuclear Medicine - Nuclear Imaging & Therapy 48839 (Georgia)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 48839 (Georgia)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. David A Zimmerman allows following entities to bill medicare on his behalf.
Entity NameGood Samaritan Health Center of Cobb
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881923126
PECOS PAC ID: 7214970482
Enrollment ID: O20050608000595
Entity NameNorth Atlanta Professional Services LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316959869
PECOS PAC ID: 0840291944
Enrollment ID: O20070116000197

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. David A Zimmerman 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
David A Zimmerman, MD
55 Whitcher St Ne, Suite 350,
Marietta, GA 30060-1155

Ph: (770) 424-6893		David A Zimmerman, MD
55 Whitcher St Ne, Suite 350,
Marietta, GA 30060-1155

Ph: (770) 424-6893

Reviews and Comments


Internal Medicine Doctors in Marietta, GA

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Dr. Ryan V Cantwell, 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.