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MS. GUERDIE G NONEZ FNP-C
NPI 1225820160
Nurse Practitioner - Family in Hackettstown, NJ

Active since May 19, 2025PECOS Enrolled
16 CATSWAMP RD, HACKETTSTOWN, NJ 07840(908) 499-2217 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 24, 2026, May 19, 2025 (2 updates tracked since 2025).

About Ms. Guerdie G Nonez Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. GUERDIE G NONEZ FNP-C (NPI 1225820160) is an individual family provider in Hackettstown, New Jersey, licensed in New Jersey (26NJ15334800) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1225820160
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. GUERDIE G NONEZCredential: FNP-C
Location Address16 CATSWAMP RDHackettstown, NJ 07840-4643
Mailing Address16 Catswamp RdHackettstown, NJ 07840-4643 · (908) 499-2217
Phone(908) 499-2217
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateMay 19, 2025
Last NPPES UpdateJuly 24, 20262 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1225820160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NJ · 26NJ15334800
Also ListedFamily MedicineTaxonomy 207Q00000X · License 26NJ15334800 (NJ)
16 CATSWAMP RD, Hackettstown, NJ 07840
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Guerdie G Nonez Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799271623
PECOS Enrollment IDI20251230003968
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Guerdie Nonez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Harmony Medical Services Of New Jersey LLC
34 mi
Family Medicine
28 VALLEY RD # 148
Montclair, NJ 07042
  • Reassigned Medicare billing, New Jersey enrollment
  • 64 clinicians in this Medicare group
NPI 1649873183 (973) 707-3911
Barnabas Health Medical Group PC
37 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07840 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guerdie Nonez's NPI number?

The NPI number for Guerdie Nonez is 1225820160. It was assigned to this individual provider in the NPPES registry on May 19, 2025.

Where is Guerdie Nonez located?

Guerdie Nonez practices at 16 Catswamp Rd, Hackettstown, NJ 07840. The listed phone number is (908) 499-2217.

What is Guerdie Nonez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Guerdie Nonez enrolled in Medicare?

Yes. Guerdie Nonez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Guerdie Nonez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guerdie Nonez reassigns Medicare benefits to 2 organizations: Harmony Medical Services Of New Jersey LLC (Montclair, NJ) and Barnabas Health Medical Group PC (Elizabeth, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Guerdie Nonez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Guerdie Nonez accept?

Health plans from Oscar Health list Guerdie Nonez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Guerdie Nonez was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.