Quick answers
- Does Alexander G. Emerson accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander G. Emerson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Alexander G. Emerson's NPI number?
- 1699208421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander G. Emerson works
Medicare's Facility Affiliation Data lists Alexander G. Emerson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baptist Health FloydNew Albany, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150044
- Baptist Health LouisvilleLouisville, KY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 180130
Practice locations
Addresses where Alexander G. Emerson is enrolled with Medicare (CMS data updated October 2, 2026).
- 108 W Daisy LnNew Albany, IN 47150
- 1725 Gagel AveLouisville, KY 40216 (502) 893‑0159
- 2944 Breckenridge LnLouisville, KY 40220
Group practices
Medicare enrollment lists Alexander G. Emerson as a member of this group (CMS data updated October 2, 2026).
- Advanced Ent and Allergy PLLC38 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Other clinicians in Advanced Ent and Allergy PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisville Medical College |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699208421 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians