Gregory Makar, DO - Medicare Emergency Medicine in Phoenix, AZ

  1. Home
  2. Emergency Medicine
  3. AZ
  4. Phoenix
Gregory Makar, DO is a medicare enrolled "Emergency Medicine - Medical Toxicology" physician in Phoenix, Arizona. He went to Des Moines University Of Osteopathic Medicine And Health Sciences and graduated in 2016 and has 9 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Banner - University Physician Specialists Llc and his current practice location is 1111 E Mcdowell Rd, Building A, 2nd Floor, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (303) 929-0141.

Gregory Makar is licensed to practice in Arizona (license number 008732) 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 1881042091.

Contact Information

Gregory Makar, DO
1111 E Mcdowell Rd, Building A, 2nd Floor,
Phoenix, AZ 85006
(303) 929-0141
(602) 839-4138

Map and Direction




Physician's Profile

Full NameGregory Makar
GenderMale
SpecialityEmergency Medicine
Experience9 Years
Location1111 E Mcdowell Rd, Building A, Phoenix, Arizona
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:
  • Gregory Makar attended and graduated from Des Moines University Of Osteopathic Medicine And Health Sciences in 2016
  NPI Data:
  • NPI Number: 1881042091
  • Provider Enumeration Date: 05/27/2016
  • Last Update Date: 02/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4688964208
  • Enrollment ID: I20220707000684

Medical Identifiers

Medical identifiers for Gregory Makar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881042091NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 008732 (Arizona)Secondary
207PT0002XEmergency Medicine - Medical Toxicology 008732 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner - University Medical Center PhoenixPhoenix, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Banner - University Physician Specialists Llc5991008054295

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. Gregory Makar allows following entities to bill medicare on his behalf.
Entity NameEmergency Group Of Arizona Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215275433
PECOS PAC ID: 1355596644
Enrollment ID: O20130313000442
Entity NameBanner - University Physician Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437529245
PECOS PAC ID: 5991008054
Enrollment ID: O20160122001476
Entity NameArizona Acute Medical Services 1 Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154860674
PECOS PAC ID: 6204113970
Enrollment ID: O20170505001284

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. Gregory Makar 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
Gregory Makar, DO
1111 E Mcdowell Rd, Building A, 2nd Floor,
Phoenix, AZ 85006

Ph: (303) 929-0141		Gregory Makar, DO
1111 E Mcdowell Rd, Building A, 2nd Floor,
Phoenix, AZ 85006

Ph: (303) 929-0141

Reviews and Comments


Emergency Medicine Doctors in Phoenix, AZ

Dr. Joel Philip Betz, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2601 E Roosevelt St, Phoenix, AZ 85008
Phone: 602-344-5411    
Beth Marie Ranney, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 645 E Missouri Ave Ste 300, Phoenix, AZ 85012
Phone: 480-500-2540    
Dr. Carrie Lynn Cook, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1111 E Mcdowell Rd, Phoenix, AZ 85006
Phone: 480-500-2540    Fax: 623-201-7954
Joseph Choi,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2000 W Bethany Home Rd, Phoenix, AZ 85015
Phone: 602-249-0212    
Diana M Bui, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5777 E Mayo Blvd, Phoenix, AZ 85054
Phone: 480-301-8000    
Dr. Diana Lynelle Dabell, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 N 12th St, Ste 301, Phoenix, AZ 85006
Phone: 602-839-6968    
Dr. Jason B Daniels, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5102 W Campbell Ave, Phoenix, AZ 85031
Phone: 623-848-5000    

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.