Alexander A Lemmer, MD - Medicare Internal Medicine in Atlanta, GA

Alexander A Lemmer, MD is a medicare enrolled "Internal Medicine - Transplant Hepatology" physician in Atlanta, Georgia. He went to University Of Virginia School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Piedmont Providers Llc and his current practice location is 1968 Peachtree Rd Nw Bldg 77, 5th Flr, Atlanta, Georgia. You can reach out to his office (for appointments etc.) via phone at (404) 605-4600.

Alexander A Lemmer is licensed to practice in Georgia (license number 84644) 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 1104168681.

Contact Information

Alexander A Lemmer, MD
1968 Peachtree Rd Nw Bldg 77, 5th Flr,
Atlanta, GA 30309-1281
(404) 605-4600
Not Available

Map and Direction




Physician's Profile

Full NameAlexander A Lemmer
GenderMale
SpecialityInternal Medicine
Experience11 Years
Location1968 Peachtree Rd Nw Bldg 77, 5th Flr, 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:
  • Alexander A Lemmer attended and graduated from University Of Virginia School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1104168681
  • Provider Enumeration Date: 03/21/2013
  • Last Update Date: 07/24/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6406150481
  • Enrollment ID: I20200710000836

Medical Identifiers

Medical identifiers for Alexander A Lemmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104168681NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 84644 (Georgia)Secondary
207R00000XInternal Medicine 036.139115 (Illinois)Secondary
207RG0100XInternal Medicine - Gastroenterology 84644 (Georgia)Secondary
207RI0008XInternal Medicine - Hepatology 84644 (Georgia)Secondary
207RT0003XInternal Medicine - Transplant Hepatology 84644 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Piedmont HospitalAtlanta, GAHospital
Piedmont Athens Regional Medical CenterAthens, GAHospital
Piedmont Mountainside Hospital IncJasper, GAHospital
Piedmont Newnan Hospital, IncNewnan, GAHospital
Piedmont Newton HospitalCovington, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Piedmont Providers Llc9830082825371

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. Alexander A Lemmer allows following entities to bill medicare on his behalf.
Entity NamePiedmont Providers Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548273592
PECOS PAC ID: 9830082825
Enrollment ID: O20040204000321

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. Alexander A Lemmer 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
Alexander A Lemmer, MD
201 E Huron, Galter 3-150,
Chicago, IL 60611

Ph: (540) 312-6116
Alexander A Lemmer, MD
1968 Peachtree Rd Nw Bldg 77, 5th Flr,
Atlanta, GA 30309-1281

Ph: (404) 605-4600

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).

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