Active NPI
Mark Perkins, LMT
- Massage Therapist
- Old Greenwich, CT
National Provider Identifier
1720958598
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Massage Therapist
- License
- 001721
- Practice address
- 1 Park Ave
Old Greenwich, CT 06870-1722 - Phone
- (203) 912-1067
- NPI assigned
- Nov 7, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Massage Therapist | 225700000X | 001721 | CT | Primary |
Addresses
Primary practice location
1 Park Ave
Old Greenwich, CT 06870-1722
Mailing address
39 Rockmere Ave
Old Greenwich, CT 06870-1325
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 001721 | CT | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1762473600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762473600000",
"number": "1720958598",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "39 ROCKMERE AVE",
"city": "OLD GREENWICH",
"state": "CT",
"postal_code": "068701325"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 PARK AVE",
"city": "OLD GREENWICH",
"state": "CT",
"postal_code": "068701722",
"telephone_number": "203-912-1067"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PERKINS",
"first_name": "MARK",
"credential": "LMT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-11-07",
"last_updated": "2025-11-07",
"certification_date": "2025-11-07",
"status": "A"
},
"taxonomies": [
{
"code": "225700000X",
"taxonomy_group": "",
"desc": "Massage Therapist",
"state": "CT",
"license": "001721",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Old Greenwich, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.