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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAKENZIE ELISE YOST
NPI 1215548722
Social Worker - Clinical in New London, CT

Active since August 10, 2020PECOS Enrolled
255 HEMPSTEAD ST, NEW LONDON, CT 06320(860) 437-4550 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 4, 2026, Feb 14, 2025, Nov 22, 2023 and 3 more (6 updates tracked since 2020).

About Makenzie Elise Yost NPPES

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

MAKENZIE ELISE YOST (NPI 1215548722) is an individual clinical provider in New London, Connecticut and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hartford, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1215548722
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMAKENZIE ELISE YOST
Location Address255 HEMPSTEAD STNew London, CT 06320-6204
Mailing AddressPo Box 120New London, CT 06320-0120 · (860) 437-4550
Phone(860) 437-4550
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 10, 2020
Last NPPES UpdateSeptember 4, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1215548722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
255 HEMPSTEAD ST, New London, CT 06320
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Other Names 1

Former Name (1)Makenzie Elise Depetrillo

Secondary Practice Location 1

Location 11680 Albany AveHartford, CT 06105-1001 · Phone (860) 236-4511

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Makenzie Elise Yost is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456853571
PECOS Enrollment IDI20250908002175
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 06320 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.

JENNA BAZZANO
Social Worker
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 437-4550
PAMELA DAVIES MSW
Social Worker (Clinical)
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 443-2896
PAULA MARTE MSW, LMSW
Social Worker (Clinical)
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 437-4550
MR. JOSEPH PATRICK FEENEY BA
Community Health Worker
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 443-2896
ERIN GORMAN BA
Social Worker
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 443-2896
MS. CARISSA M FRICANO MSW
Social Worker (School)
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 442-2797
LATANYA MANU MS, MFT
Marriage & Family Therapist
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 443-2896
JONATHAN FIGUEROA MERCADO
Counselor (Mental Health)
255 HEMPSTEAD ST
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 437-4550

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 Makenzie Yost's NPI number?

The NPI number for Makenzie Yost is 1215548722. It was assigned to this individual provider in the NPPES registry on August 10, 2020. The provider is also known as Makenzie Elise Depetrillo.

Where is Makenzie Yost located?

Makenzie Yost practices at 255 Hempstead St, New London, CT 06320. The listed phone number is (860) 437-4550.

What is Makenzie Yost's specialty?

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

Is Makenzie Yost enrolled in Medicare?

Yes. Makenzie Yost is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Makenzie Yost was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.