Fiona Farquharson
NPI 1336809144 · Psychiatric/Mental Health Nurse Practitioner · Roselle, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fiona Farquharson is a Psychiatric/Mental Health Nurse Practitioner provider in Roselle, NJ (NPI 1336809144).
Provider details
- NPI number
- 1336809144
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ01238000 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-12-20
- Last updated
- 2022-08-25
- Certified
- 2022-08-25
Frequently asked questions
- What is Fiona Farquharson's NPI number?
- Fiona Farquharson's National Provider Identifier (NPI) is 1336809144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Farquharson's specialty?
- Fiona Farquharson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fiona Farquharson located?
- Fiona Farquharson's practice location on file with NPPES is 467 W 6th Ave, Roselle, NJ 07203-2447.
- What is Fiona Farquharson's phone number?
- The practice phone number listed in the NPPES registry for Fiona Farquharson is (201) 306-8409.
- Does Fiona Farquharson accept Medicare?
- Fiona Farquharson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fiona Farquharson's NPI active?
- Yes — Fiona Farquharson's NPI (1336809144) is active in the NPPES registry as of the last update on 2022-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.