Louis Kalish, MD
NPI 1518905272 · Allergy & Immunology Physician · Marietta, GA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Kalish, MD is a Allergy & Immunology Physician provider in Marietta, GA (NPI 1518905272).
Provider details
- NPI number
- 1518905272
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 38822 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
8,098 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 4,988 | $14 |
| Test for Allergy Using Allergenic Extract95004 | 2,053 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 510 | $12 |
| Professional Service for Preparation and Provision of 4 Stinging Insect Venom95148 | 138 | $95 |
| Professional Service for Preparation and Provision of Whole Body Extract of Biting Insect Or Arthropod Antigens95170 | 137 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 124 | 53 |
| Azelastine Hcl | 92 | 42 |
| Montelukast Sodium | 67 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 36 | 21 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 33 | — |
| Ipratropium Bromide | 23 | 11 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$314 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1519 Johnson Ferry Rd Ste 200Marietta, GA 30062-6410Phone: (770) 953-3331Fax: (770) 509-1343
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2020-11-12
- Certified
- 2020-11-12
Frequently asked questions
- What is Louis Kalish's NPI number?
- Louis Kalish's National Provider Identifier (NPI) is 1518905272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Kalish's specialty?
- Louis Kalish is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Kalish located?
- Louis Kalish's practice location on file with NPPES is 790 Church St Ne Ste 150, Marietta, GA 30060-8950.
- What is Louis Kalish's phone number?
- The practice phone number listed in the NPPES registry for Louis Kalish is (770) 953-3331.
- Does Louis Kalish accept Medicare?
- Louis Kalish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Kalish's NPI active?
- Yes — Louis Kalish's NPI (1518905272) is active in the NPPES registry as of the last update on 2020-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.