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ANNETTE FONTANEZ FNP
NPI 1508339086
Nurse Practitioner - Family in Niles, IL

Active since January 07, 2019PECOS Enrolled
7900 N MILWAUKEE AVE STE 18, NILES, IL 60714(847) 663-9700(847) 663-9702 Get Directions Write a Review

NPPES record last updated: July 14, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 14, 2020, Jan 7, 2019 (2 updates tracked since 2019).

About Annette Fontanez Fnp NPPES

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

ANNETTE FONTANEZ FNP (NPI 1508339086) is an individual family provider in Niles, Illinois, licensed in Illinois (F12180356) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508339086
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANNETTE FONTANEZCredential: FNP
Location Address7900 N MILWAUKEE AVE STE 18Niles, IL 60714-3165
Mailing Address7900 N Milwaukee Ave Ste 18Niles, IL 60714-3165 · (847) 663-9700 · Fax (847) 663-9702
Phone(847) 663-9700
Fax(847) 663-9702
Sole ProprietorNo
Enumeration DateJanuary 7, 2019
Last NPPES UpdateJuly 14, 20202 updates tracked since enumeration
NPPES CertifiedJuly 14, 2020
✔ NPI 1508339086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · F12180356
7900 N MILWAUKEE AVE STE 18, Niles, IL 60714
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Annette Fontanez Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Annette Fontanez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oak Mill Medical Associates Sc
0.1 mi
Internal Medicine
7900 N MILWAUKEE AVE, STE 18
Niles, IL 60714
  • Reassigned Medicare billing, Illinois enrollment
  • 3 clinicians in this Medicare group
NPI 1295882876 (847) 663-9700

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 60714 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. PAMELA JEAN PLATT PT
Physical Therapist
7900 N MILWAUKEE AVE STE 18
NILES, IL 60714
Cook County (847) 965-3050
DINA ABURMISHAN RD
Dietitian, Registered
7900 N MILWAUKEE AVE STE 18
NILES, IL 60714
Cook County (847) 581-1160

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 Annette Fontanez's NPI number?

The NPI number for Annette Fontanez is 1508339086. It was assigned to this individual provider in the NPPES registry on January 7, 2019.

Where is Annette Fontanez located?

Annette Fontanez practices at 7900 N Milwaukee Ave Ste 18, Niles, IL 60714. The listed phone number is (847) 663-9700.

What is Annette Fontanez's specialty?

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

Is Annette Fontanez enrolled in Medicare?

Yes. Annette Fontanez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Annette Fontanez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annette Fontanez reassigns Medicare benefits to Oak Mill Medical Associates Sc (Niles, IL). The 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 Annette Fontanez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Annette Fontanez was last updated on July 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.