Active NPI
Makenzie Elise Yost
- Clinical Social Worker
- New London, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- Practice address
- 255 Hempstead St
New London, CT 06320-6204 - Phone
- (860) 437-4550
- NPI assigned
- Aug 10, 2020
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | |||
| Clinical Social Worker | 1041C0700X | Primary | ||
| Case Manager/Care Coordinator | 171M00000X | |||
| Mental Health Counselor | 101YM0800X |
Addresses
Primary practice location
255 Hempstead St
New London, CT 06320-6204
Mailing address
PO Box 120
New London, CT 06320-0120
Phone (860) 437-4550
Other practice location 1
1680 Albany Ave
Hartford, CT 06105-1001
Phone (860) 236-4511
Other names 1
- Makenzie Elise Depetrillo
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1290 Silas Deane Hwy
Wethersfield, CT 06109
64 Maple Ave Apt C
Willimantic, CT 06226-2751
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Natchaug Hospital, Inc. | Multi-Specialty | Current | Accepting new patients |
Locations
189 Storrs Rd
Mansfield Ctr, CT 06250
Phone (860) 456-1311
1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1597017600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788480000000",
"number": "1215548722",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 120",
"city": "NEW LONDON",
"state": "CT",
"postal_code": "063200120",
"telephone_number": "860-437-4550"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "255 HEMPSTEAD ST",
"city": "NEW LONDON",
"state": "CT",
"postal_code": "063206204",
"telephone_number": "860-437-4550"
}
],
"practiceLocations": [
{
"address_1": "1680 Albany Ave",
"address_purpose": "LOCATION",
"city": "Hartford",
"state": "CT",
"postal_code": "061051001",
"country_code": "US",
"telephone_number": "860-236-4511",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "YOST",
"first_name": "MAKENZIE",
"middle_name": "ELISE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-08-10",
"last_updated": "2026-09-04",
"certification_date": "2026-09-04",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": null,
"license": null,
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": true
},
{
"code": "171M00000X",
"taxonomy_group": "",
"desc": "Case Manager/Care Coordinator",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Counselor, Mental Health",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MAKENZIE",
"last_name": "DEPETRILLO",
"middle_name": "ELISE",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in New London, CT
- WV-Crossings East LLC (Crossings East Health and Rehabilitation Center)
- WV-Crossings West LLC (Wachusett Ventures LLC)
- Tunisia Iris Wynn-Melendez, APRN
- Fung Adam Yeung, D.O
- Melvin A Yoselevsky, MD
- Robin Zadroga, ATC
- Cailyn Zanesky
- Amanda Nicole Zarate
- Dawn Meredith Zarycki, LMFT
- Crystal-Ann Zeck, BS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.