Specialty · city directory
Allergy & Immunology in Ellicott City, MD
Active Allergy & Immunology providers practising in Ellicott City, Maryland. Profiles include the NPI number, taxonomy code, license state, and practice address.
6
providers indexed
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Allergy & Immunology providers in Ellicott City, MD
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1841179439 | Asthma & Allergy Center LLC | Organization | Allergy & Immunology Physician | Ellicott City, MD |
| 1407884323 | Lynne Zheutlin | Individual | Allergy & Immunology Physician | Ellicott City, MD |
| 1609827724 | Michael Mardiney | Individual | Allergy & Immunology Physician | Ellicott City, MD |
| 1407239510 | Michael Mardiney, III, M.D. P.A. | Organization | Allergy & Immunology Physician | Ellicott City, MD |
| 1023143138 | Michael R Mardiney Jr MD PA | Organization | Allergy & Immunology Physician | Ellicott City, MD |
| 1942732151 | Sathvik Balaram | Individual | Allergy & Immunology Physician | Ellicott City, MD |
Frequently asked questions
How many Allergy & Immunology providers are in Ellicott City, MD?
The latest NPPES snapshot lists 6 active Allergy & Immunology providers with a practice address in Ellicott City, Maryland.
How do I check a Allergy & Immunology provider's NPI in Ellicott City?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-13.