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Mary Massaquoi, RN
NPI 1689454423 · Registered Nurse · Staten Island, NY
Mary Massaquoi, RN is a Registered Nurse provider in Staten Island, NY (NPI 1689454423).
Provider details
- NPI number
- 1689454423
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 884877 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1477 Hylan Blvd
Staten Island, NY 10305-1999
Phone: (718) 979-6900
Fax: (718) 979-6940
Street-level locationGet directions
Mailing address
152 Mcclean Ave Apt 1
Staten Island, NY 10305-4646
Registry dates
- Enumerated
- 2023-09-29
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Mary Massaquoi's NPI number?
- Mary Massaquoi's National Provider Identifier (NPI) is 1689454423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Massaquoi's specialty?
- Mary Massaquoi is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Massaquoi located?
- Mary Massaquoi's practice location on file with NPPES is 1477 Hylan Blvd, Staten Island, NY 10305-1999.
- What is Mary Massaquoi's phone number?
- The practice phone number listed in the NPPES registry for Mary Massaquoi is (718) 979-6900.
- Is Mary Massaquoi's NPI active?
- Yes — Mary Massaquoi's NPI (1689454423) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.