Matthew P Mardiney MD PC
NPI 1174881098 · Allergy & Immunology Physician · Bel Air, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew P Mardiney MD PC is a Allergy & Immunology Physician organization in Bel Air, MD (NPI 1174881098).
Provider details
- NPI number
- 1174881098
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Matthew Mardiney, President(443) 857-9829
- License
- D0054372 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-28
- Last updated
- 2012-07-31
Frequently asked questions
- What is Matthew P Mardiney MD PC's NPI number?
- Matthew P Mardiney MD PC's National Provider Identifier (NPI) is 1174881098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Matthew P Mardiney MD PC?
- Matthew P Mardiney MD PC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew P Mardiney MD PC located?
- Matthew P Mardiney MD PC's practice location on file with NPPES is 2225 Old Emmorton Rd, Bel Air, MD 21015-6129.
- What is Matthew P Mardiney MD PC's phone number?
- The practice phone number listed in the NPPES registry for Matthew P Mardiney MD PC is (443) 857-9829.
- Does Matthew P Mardiney MD PC accept Medicare?
- Matthew P Mardiney MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Matthew P Mardiney MD PC?
- The authorized official listed on Matthew P Mardiney MD PC's NPPES record is Matthew Mardiney, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Matthew P Mardiney MD PC's NPI active?
- Yes — Matthew P Mardiney MD PC's NPI (1174881098) is active in the NPPES registry as of the last update on 2012-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.