Quick answers
- Does Louis B. Kalish accept Medicare assignment?
- Yes. Medicare's clinician data says Louis B. Kalish 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.
- How many Medicare patients does Louis B. Kalish see?
- In 2024, CMS data shows 602 Original Medicare patients and 11,823 services for Louis B. Kalish. This counts Original Medicare only and measures volume, not quality.
- What is Louis B. Kalish's NPI number?
- 1518905272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Louis B. Kalish, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 602 |
|---|---|
| Services billed to Medicare | 11,823 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Professional service for preparation and provision of 1 or more antigens (95165)4,988 services
- Test for allergy using allergenic extract (95004)2,053 services
- Professional service for multiple injections of allergen (95117)510 services
- Professional service for preparation and provision of 4 stinging insect venom (95148)138 services
- Professional service for preparation and provision of whole body extract of biting insect or arthropod antigens (95170)137 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure63%
- Arthritis51%
- Asthma39%
- Ischemic heart disease24%
- Diabetes22%
Practice locations
Addresses where Louis B. Kalish is enrolled with Medicare (CMS data updated October 2, 2026).
- 790 Church St NE, Suite 150Marietta, GA 30060 (770) 427‑1471
Group practices
Medicare enrollment lists Louis B. Kalish as a member of this group (CMS data updated October 2, 2026).
- Atlanta Allergy and Asthma Clinic PA37 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Other clinicians in Atlanta Allergy and Asthma Clinic PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518905272 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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