Guillermo E Umpierrez, MD - Medicare Endocrinology in Atlanta, GA

Guillermo E Umpierrez, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Atlanta, Georgia. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Emory Medical Care Foundation Inc and his current practice location is 96 Armstrong St Se, Grady Health System - Endocrinology, Atlanta, Georgia. You can reach out to his office (for appointments etc.) via phone at (404) 616-3730.

Guillermo E Umpierrez is licensed to practice in Georgia (license number 25914) 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 1174626063.

Contact Information

Guillermo E Umpierrez, MD
96 Armstrong St Se, Grady Health System - Endocrinology,
Atlanta, GA 30303
(404) 616-3730
Not Available

Map and Direction




Physician's Profile

Full NameGuillermo E Umpierrez
GenderMale
SpecialityEndocrinology
Experience45 Years
Location96 Armstrong St Se, Atlanta, Georgia
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:
  • Guillermo E Umpierrez graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1174626063
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8426173956
  • Enrollment ID: I20100921000338

Medical Identifiers

Medical identifiers for Guillermo E Umpierrez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174626063NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 25914 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grady Memorial HospitalAtlanta, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emory Medical Care Foundation Inc4981501814814

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. Guillermo E Umpierrez allows following entities to bill medicare on his behalf.
Entity NameEmory Medical Care Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063452381
PECOS PAC ID: 4981501814
Enrollment ID: O20031217000968

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. Guillermo E Umpierrez 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
Guillermo E Umpierrez, MD
96 Armstrong St Se, Grady Health System - Endocrinology,
Atlanta, GA 30303

Ph: (404) 616-3730
Guillermo E Umpierrez, MD
96 Armstrong St Se, Grady Health System - Endocrinology,
Atlanta, GA 30303

Ph: (404) 616-3730

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.

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