Active NPI
Sarah Matthes Clark, NP
- Family Nurse Practitioner
- Middletown, RI
National Provider Identifier
1518700459
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- APRN05332
- Practice address
- 1360 W Main Rd
Middletown, RI 02842-6301 - Phone
- (401) 606-3110
- Fax
- (401) 619-8969
- NPI assigned
- Jun 18, 2024
- Last updated
- Sep 21, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | APRN05332 | RI | Primary |
Addresses
Primary practice location
1360 W Main Rd
Middletown, RI 02842-6301
Mailing address
15 Lasalle Square
Providence, RI 02903
Phone (401) 444-6779
Other practice location 1
Apartado de Correos 33
Rota, Cadiz 11530
ES
Phone (727) 385-5648
Other names 1
- Sarah Beth Matthes
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 |
|---|---|---|---|
| F06240555 | VA | MD | Family Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1718668800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789948800000",
"number": "1518700459",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15 LASALLE SQUARE",
"city": "PROVIDENCE",
"state": "RI",
"postal_code": "02903",
"telephone_number": "401-444-6779",
"fax_number": "401-444-6912"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1360 W MAIN RD",
"city": "MIDDLETOWN",
"state": "RI",
"postal_code": "028426301",
"telephone_number": "401-606-3110",
"fax_number": "401-619-8969"
}
],
"practiceLocations": [
{
"address_1": "Apartado de Correos 33",
"address_purpose": "LOCATION",
"city": "Rota",
"state": "Cadiz",
"postal_code": "11530",
"country_code": "ES",
"telephone_number": "727-385-5648",
"country_name": "Spain",
"address_type": "FGN"
}
],
"basic": {
"last_name": "CLARK",
"first_name": "SARAH",
"middle_name": "MATTHES",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-06-18",
"last_updated": "2026-09-21",
"certification_date": "2026-09-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "RI",
"license": "APRN05332",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "SARAH",
"last_name": "MATTHES",
"middle_name": "BETH",
"credential": "NP",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Middletown, RI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 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.