Marie Calandra, R.N.
NPI 1639401961 · General Practice Registered Nurse · Stony Brook, NY
Marie Calandra, R.N. is a General Practice Registered Nurse provider in Stony Brook, NY (NPI 1639401961).
Provider details
- NPI number
- 1639401961
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 407013 (NY)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-02-11
- Last updated
- 2026-04-26
Frequently asked questions
- What is Marie Calandra's NPI number?
- Marie Calandra's National Provider Identifier (NPI) is 1639401961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Calandra's specialty?
- Marie Calandra is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is Marie Calandra located?
- Marie Calandra's practice location on file with NPPES is 207 Hallock Rd, Stony Brook, NY 11790-3033.
- What is Marie Calandra's phone number?
- The practice phone number listed in the NPPES registry for Marie Calandra is (631) 689-8920.
- Is Marie Calandra's NPI active?
- Yes — Marie Calandra's NPI (1639401961) is active in the NPPES registry as of the last update on 2026-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.