Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Maria Duncan, RN

Individual provider Family Nurse Practitioner · NPI 1417586397

MS. Maria Duncan, RN is a Nurse Practitioner in Staten Island, New York. Qualified in 2020, 6 years ago. Practices with Expert Medical Services LLC, a 41-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
6
Licensed in
NY
In the registry since
2020
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Nurse Family Partnership 358 St Marks Place 5th Fl
Staten Island, NY 10301
Phone: (718) 313-1800
Fax: (347) 838-0507
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 347584 (NY)

Record details

NPI number1417586397
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 3, 2020
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Expert Medical Services Llc — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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