Active NPI
Guardian Recovery - Plymouth House, LLC
- Substance Abuse Rehabilitation Facility
- Plymouth, NH
National Provider Identifier
1891386793
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Substance Abuse Rehabilitation Facility
- Legal business name
- GUARDIAN RECOVERY - PLYMOUTH HOUSE, LLC
- Practice address
- 446 Main St
Plymouth, NH 03264-4521 - Phone
- (603) 536-5500
- NPI assigned
- Feb 2, 2021
- 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
- Justin Williams
- Title
- Exec
- Phone
- (561) 843-5904
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Substance Use Disorder Rehabilitation Clinic/Center | 261QR0405X | |||
| Substance Abuse Rehabilitation Facility | 324500000X | Primary |
Addresses
Primary practice location
446 Main St
Plymouth, NH 03264-4521
Mailing address
3333 S Congress Ave Ste 402
Delray Beach, FL 33445-7346
Other names 1
- The Plymouth House, LLC
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 30D2207982 | Guardian Recovery - Plymouth House, LLC | Certificate of waiver | Jan 3, 2027 |
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Mental Health Counselor
- Plymouth, NH
- NPI 1932982238
Rehabilitation, Substance Use Disorder
-
- Student in an Organized Health Care Education/Training Program
- Plymouth, NH
- NPI 1710838040
-
- Addiction Psychiatry Physician
- Jersey City, NJ
- NPI 1255654752
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1612224000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1769126400000",
"number": "1891386793",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3333 S CONGRESS AVE STE 402",
"city": "DELRAY BEACH",
"state": "FL",
"postal_code": "334457346"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "446 MAIN ST",
"city": "PLYMOUTH",
"state": "NH",
"postal_code": "032644521",
"telephone_number": "603-536-5500"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GUARDIAN RECOVERY - PLYMOUTH HOUSE, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2021-02-02",
"last_updated": "2026-01-23",
"certification_date": "2026-01-23",
"status": "A",
"authorized_official_last_name": "WILLIAMS",
"authorized_official_first_name": "JUSTIN",
"authorized_official_title_or_position": "EXEC",
"authorized_official_telephone_number": "561-843-5904"
},
"taxonomies": [
{
"code": "261QR0405X",
"taxonomy_group": "",
"desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
"state": null,
"license": null,
"primary": false
},
{
"code": "324500000X",
"taxonomy_group": "",
"desc": "Substance Abuse Rehabilitation Facility",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "The Plymouth House, LLC",
"code": "4",
"type": "Former Legal Business Name"
}
]
}
Other providers in Plymouth, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- 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.