IndividualActive
Maryellen Sessa, RN
NPI 1871843037 · Registered Nurse · Holbrook, NY
Maryellen Sessa, RN is a Registered Nurse provider in Holbrook, NY (NPI 1871843037).
Provider details
- NPI number
- 1871843037
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 660919-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
271 Perimeter Street
Holbrook, NY 11741-3821
Phone: (631) 872-6470
Street-level locationGet directions
Mailing address
271 Perimeter Street
Holbrook, NY 11741-3821
Registry dates
- Enumerated
- 2012-09-14
- Last updated
- 2012-09-14
Frequently asked questions
- What is Maryellen Sessa's NPI number?
- Maryellen Sessa's National Provider Identifier (NPI) is 1871843037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Sessa's specialty?
- Maryellen Sessa is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maryellen Sessa located?
- Maryellen Sessa's practice location on file with NPPES is 271 Perimeter Street, Holbrook, NY 11741-3821.
- What is Maryellen Sessa's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Sessa is (631) 872-6470.
- Is Maryellen Sessa's NPI active?
- Yes — Maryellen Sessa's NPI (1871843037) is active in the NPPES registry as of the last update on 2012-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.