Mark Calandra, DO
NPI 1164125159 · Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Mark Calandra, DO is a Student in an Organized Health Care Education/Training Program provider in Brooklyn, NY (NPI 1164125159).
Provider details
- NPI number
- 1164125159
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-03-27
- Last updated
- 2023-03-27
- Certified
- 2023-03-22
Frequently asked questions
- What is Mark Calandra's NPI number?
- Mark Calandra's National Provider Identifier (NPI) is 1164125159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Calandra's specialty?
- Mark Calandra is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mark Calandra located?
- Mark Calandra's practice location on file with NPPES is Maimonides Medical Center, Brooklyn, NY 11219.
- What is Mark Calandra's phone number?
- The practice phone number listed in the NPPES registry for Mark Calandra is (718) 283-6000.
- Is Mark Calandra's NPI active?
- Yes — Mark Calandra's NPI (1164125159) is active in the NPPES registry as of the last update on 2023-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.