MS. ANTONIA HERNANDEZ PMHNP-BC
NPI 1154527166
Nurse Practitioner - Psychiatric/Mental Health in New Lenox, IL

Active since June 26, 2007PECOS EnrolledAccepts Medicare Assignment
1004 PAWLAK PKWY, NEW LENOX, IL 60451(815) 215-3400(815) 215-3400 Get Directions Write a Review

NPPES record last updated: February 19, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 19, 2020, Feb 14, 2020 (2 updates tracked since 2020).

About Ms. Antonia Hernandez Pmhnp-bc NPPES

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

MS. ANTONIA HERNANDEZ PMHNP-BC (NPI 1154527166) is an individual psychiatric/mental health provider in New Lenox, Illinois, licensed in Illinois (209019331) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Piscataway, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1154527166
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. ANTONIA HERNANDEZCredential: PMHNP-BC
Location Address1004 PAWLAK PKWYNew Lenox, IL 60451-9401
Mailing Address1004 Pawlak PkwyNew Lenox, IL 60451-9401 · (815) 215-3300 · Fax (815) 215-3400
Fax(815) 215-3400
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 26, 2007
Last NPPES UpdateFebruary 19, 20202 updates tracked since enumeration
✔ NPI 1154527166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 209019331
Also ListedCounselorTaxonomy 101Y00000X
1004 PAWLAK PKWY, New Lenox, IL 60451

Secondary Practice Location 1

Location 1671 Hoes LnPiscataway, NJ 08854-5627 · Phone (800) 969-5300

Other Identifiers 1

Medicaid1154527166NJ

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Antonia Hernandez Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800229295
PECOS Enrollment IDI20191125001305
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

4

Medicare enrollment records show Antonia Hernandez reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric Hospital
1004 PAWLAK PKWY
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 23 clinicians in this Medicare group
Psychiatric/Mental Health
2445 CATTLEMAN DR
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
Psychiatry
1225 RICHARDS ST
Joliet, IL 60433
  • Reassigned Medicare billing, Illinois enrollment
  • 14 clinicians in this Medicare group
Adult Mental Health
314 E DOWNER PL
Aurora, IL 60505
  • Reassigned Medicare billing, Illinois enrollment
  • 3 clinicians in this Medicare group

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 60451 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 5

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

Nurse Practitioner (Psychiatric/Mental Health)
1004 PAWLAK PKWY
NEW LENOX, IL 60451
Psychiatric Hospital
1004 PAWLAK PKWY
NEW LENOX, IL 60451
Nurse Practitioner (Psychiatric/Mental Health)
1004 PAWLAK PKWY
NEW LENOX, IL 60451
Counselor (Mental Health)
1004 PAWLAK PKWY
NEW LENOX, IL 60451
Psychiatry & Neurology (Psychiatry)
1004 PAWLAK PKWY
NEW LENOX, IL 60451

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 Antonia Hernandez's NPI number?

The NPI number for Antonia Hernandez is 1154527166. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Antonia Hernandez located?

Antonia Hernandez practices at 1004 Pawlak Pkwy, New Lenox, IL 60451. The listed phone number is (815) 215-3400.

What is Antonia Hernandez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Antonia Hernandez enrolled in Medicare?

Yes. Antonia Hernandez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Antonia Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Antonia Hernandez reassigns Medicare benefits to 4 organizations: Silver Oaks Behavioral, LLC (New Lenox, IL), Holistic Psychiatry Head Heart And Harmony Sc (New Lenox, IL), Matrix Mental Health Ltd (Joliet, IL) and Santa Maria Health (Aurora, IL). 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 Antonia Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Antonia Hernandez accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Oscar Health and UnitedHealthcare list Antonia Hernandez 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 Antonia Hernandez was last updated on February 19, 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.