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DR. ERNESTO NILLAR-FONSECA PSY.D.
NPI 1508003195
Psychologist - Clinical in Louisville, KY

Active since January 19, 2009PECOS EnrolledAccepts Medicare Assignment
9824 COLLIER LN, LOUISVILLE, KY 40291(502) 262-9487 Get Directions Write a Review

NPPES record last updated: December 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 7, 2023, Jan 15, 2022, Nov 16, 2020 (3 updates tracked since 2020).

About Dr. Ernesto Nillar-fonseca Psy.d. NPPES

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

DR. ERNESTO NILLAR-FONSECA PSY.D. (NPI 1508003195) is an individual clinical provider in Louisville, Kentucky, licensed in Kentucky (239702) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1508003195
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ERNESTO NILLAR-FONSECACredential: PSY.D.
Location Address9824 COLLIER LNLouisville, KY 40291-3184
Mailing Address9824 Collier LnLouisville, KY 40291-3184 · (502) 262-9487
Phone(502) 262-9487
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJanuary 19, 2009
Last NPPES UpdateDecember 7, 20233 updates tracked since enumeration
NPPES CertifiedDecember 7, 2023
✔ NPI 1508003195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in KY · 239702✔ Licensed in IN · 20043751A
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
9824 COLLIER LN, Louisville, KY 40291
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ernesto Nillar-fonseca Psy.d. 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 ID9931592086
PECOS Enrollment IDI20220214000196
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
1,771 services104 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
94 services83 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
41 services18 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
16 services16 patients
Psychiatric services complicated by communication factor 90785
Psychiatric services complicated by communication factors involve mental health care for individuals who have challenges with communication. This can include language barriers, speech disorders, or cognitive impairments. The process involves tailored strategies to ensure effective communication and appropriate mental health care.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40291 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
$162.27 typical visit price
range $52.76 – $162.27
Typical copayment $40.56 (range $13.19 – $40.56)
Most-billed visit code 99205
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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 Ernesto Nillar-fonseca's NPI number?

The NPI number for Ernesto Nillar-fonseca is 1508003195. It was assigned to this individual provider in the NPPES registry on January 19, 2009.

Where is Ernesto Nillar-fonseca located?

Ernesto Nillar-fonseca practices at 9824 Collier Ln, Louisville, KY 40291. The listed phone number is (502) 262-9487.

What is Ernesto Nillar-fonseca's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Ernesto Nillar-fonseca enrolled in Medicare?

Yes. Ernesto Nillar-fonseca 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.

What insurance does Ernesto Nillar-fonseca accept?

Health plans from CareSource and UnitedHealthcare list Ernesto Nillar-fonseca 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 Ernesto Nillar-fonseca was last updated on December 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.