Alexander George Emerson, MD - Medicare Allergy & Immunology in Louisville, KY

Alexander George Emerson, MD is a medicare enrolled "Allergy & Immunology" physician in Louisville, Kentucky. His current practice location is 2944 Breckenridge Ln, Louisville, Kentucky. You can reach out to his office (for appointments etc.) via phone at (502) 995-5525.

Alexander George Emerson is licensed to practice in Indiana (license number 01096280A) 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 1699208421.

Contact Information

Alexander George Emerson, MD
2944 Breckenridge Ln,
Louisville, KY 40220-1409
(502) 995-5525
Not Available

Map and Direction




Physician's Profile

Full NameAlexander George Emerson
GenderMale
SpecialityAllergy & Immunology
Location2944 Breckenridge Ln, Louisville, Kentucky
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699208421
  • Provider Enumeration Date: 04/08/2017
  • Last Update Date: 06/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9830422617
  • Enrollment ID: I20250121002070

Medical Identifiers

Medical identifiers for Alexander George Emerson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699208421NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 68347 (Tennessee)Secondary
208000000XPediatrics 68347 (Tennessee)Secondary
207K00000XAllergy & Immunology 01096280A (Indiana)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. Alexander George Emerson allows following entities to bill medicare on his behalf.
Entity NameVanderbilt Health And Williamson Medical Center Clinics And Services,
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225135551
PECOS PAC ID: 7719888262
Enrollment ID: O20040116000793
Entity NameVanderbilt University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104202761
PECOS PAC ID: 5092023416
Enrollment ID: O20151006000369

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 George Emerson 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 George Emerson, MD
2944 Breckenridge Ln,
Louisville, KY 40220-1409

Ph: (502) 995-5525
Alexander George Emerson, MD
2944 Breckenridge Ln,
Louisville, KY 40220-1409

Ph: (502) 995-5525

Reviews and Comments


Allergy & Immunology Doctors in Louisville, KY

David E Pallares, M.D.
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Medicare: Accepting Medicare Assignments
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Phone: 502-429-8585    Fax: 502-429-6157
Ronald Peter Moyer, MD
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Practice Location: 4402 Churchman Ave, Louisville, KY 40215
Phone: 502-361-9935    Fax: 502-361-9950
Dr. Daniel P Garcia, MD
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Phone: 502-426-1621    Fax: 502-426-7906
Timothy A Feger, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9800 Shelbyville Rd, Suite #220, Louisville, KY 40223
Phone: 502-429-8585    Fax: 502-429-6157
Natalie Beaven Miller, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 9800 Shelbyville Rd, Suite #220, Louisville, KY 40223
Phone: 502-429-8585    Fax: 502-753-0889
James W. Sublett, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9800 Shelbyville Rd, Suite #220, Louisville, KY 40223
Phone: 502-429-8585    Fax: 502-429-6157
Dr. Kali Svarczkopf Gerace, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2944 Breckenridge Ln, Louisville, KY 40220
Phone: 502-893-0159    Fax: 502-213-3853

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.