OrganizationActive
Dr. Mario S. Malonzo, M.D., P.C.
NPI 1033297338 · Pediatrics Physician · Bronx, NY
Dr. Mario S. Malonzo, M.D., P.C. is a Pediatrics Physician organization in Bronx, NY (NPI 1033297338).
Provider details
- NPI number
- 1033297338
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mario Malonzo, President(718) 597-5450
- License
- 152890 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1386 White Plains Rd
Bronx, NY 10462-4102
Phone: (718) 597-5450
Fax: (914) 722-1730
Street-level locationGet directions
Mailing address
56 Walworth Ave
Scarsdale, NY 10583-1423
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2008-06-22
Frequently asked questions
- What is Dr. Mario S. Malonzo, M.D., P.C.'s NPI number?
- Dr. Mario S. Malonzo, M.D., P.C.'s National Provider Identifier (NPI) is 1033297338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Mario S. Malonzo, M.D., P.C.?
- Dr. Mario S. Malonzo, M.D., P.C. is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Dr. Mario S. Malonzo, M.D., P.C. located?
- Dr. Mario S. Malonzo, M.D., P.C.'s practice location on file with NPPES is 1386 White Plains Rd, Bronx, NY 10462-4102.
- What is Dr. Mario S. Malonzo, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. Mario S. Malonzo, M.D., P.C. is (718) 597-5450.
- Who is the authorized official for Dr. Mario S. Malonzo, M.D., P.C.?
- The authorized official listed on Dr. Mario S. Malonzo, M.D., P.C.'s NPPES record is Mario Malonzo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Mario S. Malonzo, M.D., P.C.'s NPI active?
- Yes — Dr. Mario S. Malonzo, M.D., P.C.'s NPI (1033297338) is active in the NPPES registry as of the last update on 2008-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.