Active NPI
Monica June Chaclas, APRN
- Family Nurse Practitioner
- Trumbull, CT
National Provider Identifier
1154317147
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 001434
- Practice address
- 160 Hawley LN
Trumbull, CT 06611-5300 - Phone
- (203) 375-3456
- NPI assigned
- Sep 23, 2005
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 001434 | CT | Primary |
Addresses
Primary practice location
160 Hawley LN
Trumbull, CT 06611-5300
Mailing address
471 Old Poverty Rd
Southbury, CT 06488-1760
Phone (203) 267-7703
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| MWL-Wethersfield | Past | Accepting new patients | |
| MJS One, LLC | Past | Accepting new patients | |
| Urological Associates of Bridgeport Prof.Corp. | Past | Accepting new patients |
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Wethersfield, CT
- NPI 1730555053
-
- Family Medicine Physician
- Wethersfield, CT
- NPI 1245848761
-
- Specialist
- Trumbull, CT
- NPI 1619199452
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1127433600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1154317147",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "471 OLD POVERTY RD",
"city": "SOUTHBURY",
"state": "CT",
"postal_code": "064881760",
"telephone_number": "203-267-7703"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "160 HAWLEY LN",
"city": "TRUMBULL",
"state": "CT",
"postal_code": "066115300",
"telephone_number": "203-375-3456"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHACLAS",
"first_name": "MONICA",
"middle_name": "JUNE",
"name_prefix": "Mrs.",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-09-23",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "CT",
"license": "001434",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Trumbull, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.