Fiona Vierneza, MSN, FNP-C
NPI 1275006769 · Family Nurse Practitioner · Cedar Grove, NJ
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fiona Vierneza, MSN, FNP-C is a Family Nurse Practitioner provider in Cedar Grove, NJ (NPI 1275006769).
Provider details
- NPI number
- 1275006769
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- F343875-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
7 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
- 2019-01-07
- Last updated
- 2019-01-07
Frequently asked questions
- What is Fiona Vierneza's NPI number?
- Fiona Vierneza's National Provider Identifier (NPI) is 1275006769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Vierneza's specialty?
- Fiona Vierneza is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fiona Vierneza located?
- Fiona Vierneza's practice location on file with NPPES is 27 Bortic Rd, Cedar Grove, NJ 07009-1219.
- What is Fiona Vierneza's phone number?
- The practice phone number listed in the NPPES registry for Fiona Vierneza is (201) 674-5209.
- Does Fiona Vierneza accept Medicare?
- Fiona Vierneza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fiona Vierneza's NPI active?
- Yes — Fiona Vierneza's NPI (1275006769) is active in the NPPES registry as of the last update on 2019-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.