Active NPI
Medical Services of Connecticut PLLC
- Specialist
- Farmington, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- Legal business name
- MEDICAL SERVICES OF CONNECTICUT PLLC
- Practice address
- 399 Farmington Ave # LL2
Farmington, CT 06032-1936 - Phone
- (737) 252-3505
- Fax
- (515) 900-8102
- NPI assigned
- Jul 1, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Michael Nguyen, MD
- Title
- Ceo
- Phone
- (305) 962-5239
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | Primary |
Addresses
Primary practice location
399 Farmington Ave # LL2
Farmington, CT 06032-1936
Mailing address
222 Main St # 271
Farmington, CT 06032-3623
Phone (737) 252-3505
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
222 Main St
Ste 271
Farmington, CT 06032
399 Farmington Ave
Lowr 2
Farmington, CT 06032
Phone (737) 252-3505
222 Main St
#271
Farmington, CT 06032
1266 E Main St
Ste 465
Stamford, CT 06902
Phone (203) 408-6696
290 Madison Ave
Fl 2
New York, NY 10017
Phone (212) 518-4562
Practitioners & affiliated clinicians
Practitioners 5
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1751328000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1776038400000",
"number": "1215826516",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "222 MAIN ST # 271",
"city": "FARMINGTON",
"state": "CT",
"postal_code": "060323623",
"telephone_number": "737-252-3505",
"fax_number": "515-900-8102"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "399 FARMINGTON AVE # LL2",
"city": "FARMINGTON",
"state": "CT",
"postal_code": "060321936",
"telephone_number": "737-252-3505",
"fax_number": "515-900-8102"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MEDICAL SERVICES OF CONNECTICUT PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2025-07-01",
"last_updated": "2026-04-13",
"certification_date": "2026-04-13",
"status": "A",
"authorized_official_last_name": "NGUYEN",
"authorized_official_first_name": "MICHAEL",
"authorized_official_title_or_position": "CEO",
"authorized_official_telephone_number": "305-962-5239",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Specialist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Farmington, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.