Dr Gregory M Zawada, MD - Medicare Infectious Disease in Sherwood, AR

Dr Gregory M Zawada, MD is a medicare enrolled "Internal Medicine" physician in Sherwood, Arkansas. He went to University Of Arkansas College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Infectious Disease. His current practice location is 2215 Wildwood Ave, Suite 204, Sherwood, Arkansas. You can reach out to his office (for appointments etc.) via phone at (501) 753-2424.

Dr Gregory M Zawada is licensed to practice in Arkansas (license number E-4895) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1891704763.

Contact Information

Dr Gregory M Zawada, MD
2215 Wildwood Ave, Suite 204,
Sherwood, AR 72120-5089
(501) 753-2424
(501) 753-2733

Map and Direction




Physician's Profile

Full NameDr Gregory M Zawada
GenderMale
SpecialityInfectious Disease
Experience20 Years
Location2215 Wildwood Ave, Sherwood, Arkansas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory M Zawada attended and graduated from University Of Arkansas College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1891704763
  • Provider Enumeration Date: 08/07/2006
  • Last Update Date: 12/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4981765518
  • Enrollment ID: I20081202000019

Medical Identifiers

Medical identifiers for Dr Gregory M Zawada such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891704763NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine E-4895 (Arkansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Health Medical Center-little RockLittle rock, ARHospital
Baptist Health Medical Center North Little RockNorth little rock, ARHospital

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 Gregory M Zawada allows following entities to bill medicare on his behalf.
Entity NameGreg M Zawada Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225286883
PECOS PAC ID: 7618038241
Enrollment ID: O20081202000020

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 Gregory M Zawada 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 Gregory M Zawada, MD
Po Box 241125,
Little Rock, AR 72223-0003

Ph: (501) 765-5655
Dr Gregory M Zawada, MD
2215 Wildwood Ave, Suite 204,
Sherwood, AR 72120-5089

Ph: (501) 753-2424

Reviews and Comments


Internal Medicine Doctors in Sherwood, AR

Mark Alan Smith, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Shadow Oaks Dr, Sherwood, AR 72120
Phone: 870-393-5050    Fax: 501-295-7679

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.