Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael Mardiney, III, MD PA

Organization Allergy & Immunology Physician · NPI 1407239510

Michael Mardiney, III, MD PA is an Allergy & Immunology Physician in Ellicott City, Maryland. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3105 N Ridge Rd
Ellicott City, MD 21043-3348
Phone: (410) 461-7660
Fax: (410) 461-2853
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X

Record details

NPI number1407239510
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Mardiney — President · (410) 377-6638
Other names Mardiney Asthma, Allergy And Immunology Centers
NPI enumeratedJuly 7, 2015
Last updated in NPPESJuly 7, 2015
Mailing addressPo Box 490, Riderwood, MD 21139-0490

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