Active NPI
Karla Valdez Mendez, RN
- Registered Nurse
- Lawrence, MA
National Provider Identifier
1922936269
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- RN10028445
- Practice address
- 34 Haverhill St
Lawrence, MA 01841-2884 - Phone
- (978) 686-0090
- NPI assigned
- May 8, 2026
- 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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | RN10028445 | MA | Primary |
Addresses
Primary practice location
34 Haverhill St
Lawrence, MA 01841-2884
Mailing address
93 Camden St
Methuen, MA 01844-4350
Phone (787) 920-0103
Other practice location 1
159 Park St
Lawrence, MA 01841-2542
Phone (978) 685-1770
Other practice location 2
73D Winthrop Ave
Lawrence, MA 01843-3716
Phone (978) 686-3017
Other practice location 3
700 Essex St
Lawrence, MA 01841-4396
Phone (978) 689-2400
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
- Credentials
- Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN10028445 | MA | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1778198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778198400000",
"number": "1922936269",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "93 CAMDEN ST",
"city": "METHUEN",
"state": "MA",
"postal_code": "018444350",
"telephone_number": "787-920-0103"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "34 HAVERHILL ST",
"city": "LAWRENCE",
"state": "MA",
"postal_code": "018412884",
"telephone_number": "978-686-0090"
}
],
"practiceLocations": [
{
"address_1": "159 Park St",
"address_purpose": "LOCATION",
"city": "Lawrence",
"state": "MA",
"postal_code": "018412542",
"country_code": "US",
"telephone_number": "978-685-1770",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "73D Winthrop Ave",
"address_purpose": "LOCATION",
"city": "Lawrence",
"state": "MA",
"postal_code": "018433716",
"country_code": "US",
"telephone_number": "978-686-3017",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "700 Essex St",
"address_purpose": "LOCATION",
"city": "Lawrence",
"state": "MA",
"postal_code": "018414396",
"country_code": "US",
"telephone_number": "978-689-2400",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "VALDEZ MENDEZ",
"first_name": "KARLA",
"credential": "RN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-05-08",
"last_updated": "2026-05-08",
"certification_date": "2026-05-08",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "MA",
"license": "RN10028445",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Lawrence, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.