EVAN P KOSILLA
NPI 1992405948
Social Worker - Clinical in West Hartford, CT

Active since March 08, 2023PECOS EnrolledAccepts Medicare Assignment
17 S HIGHLAND ST, WEST HARTFORD, CT 06119(860) 258-4171 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 22, 2023, Mar 8, 2023 (2 updates tracked since 2023).

About Evan P Kosilla NPPES

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

EVAN P KOSILLA (NPI 1992405948) is an individual clinical provider in West Hartford, Connecticut, licensed in Connecticut (15926) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1992405948
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameEVAN P KOSILLA
Location Address17 S HIGHLAND STWest Hartford, CT 06119-1826
Mailing Address17 S Highland StWest Hartford, CT 06119-1826 · (860) 258-4171
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 8, 2023
Last NPPES UpdateOctober 29, 20252 updates tracked since enumeration
NPPES CertifiedOctober 29, 2025
NPI 1992405948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CT · 15926
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
17 S HIGHLAND ST, West Hartford, CT 06119

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

Evan P Kosilla 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 ID840782405
PECOS Enrollment IDI20251121002768
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06119 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
$0.00 typical visit price
range $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
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 20

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

Counselor (Mental Health)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Psychologist (Clinical)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Social Worker (Clinical)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Marriage & Family Therapist
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Nurse Practitioner (Family)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Counselor (Professional)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Counselor (Addiction (Substance Use Disorder))
17 S HIGHLAND ST
WEST HARTFORD, CT 06119
Counselor (Professional)
17 S HIGHLAND ST
WEST HARTFORD, CT 06119

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 Evan Kosilla's NPI number?

The NPI number for Evan Kosilla is 1992405948. It was assigned to this individual provider in the NPPES registry on March 8, 2023.

Where is Evan Kosilla located?

Evan Kosilla practices at 17 S Highland St, West Hartford, CT 06119. The listed phone number is (860) 258-4171.

What is Evan Kosilla's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Evan Kosilla enrolled in Medicare?

Yes. Evan Kosilla 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.

When was this NPI record last updated?

The NPPES record for Evan Kosilla was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.