Active NPI
Myriam Perez-Mercado
- Psychologist
- San Juan, PR
National Provider Identifier
1477417608
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 8833
- Practice address
- 239 Ave Arterial Hostos
San Juan, PR 00918-1474 - Phone
- (787) 526-1715
- NPI assigned
- Dec 11, 2025
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | 8833 | PR | Primary |
Addresses
Primary practice location
239 Ave Arterial Hostos
San Juan, PR 00918-1474
Mailing address
920 Carr 175 Apt 7202
San Juan, PR 00926-9262
Other practice location 1
1211 Calle 3
San Juan, PR 00926-1833
Phone (787) 759-2121
Other practice location 2
920 Carr 175
San Juan, PR 00926-9259
Phone (787) 526-1715
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 |
|---|---|---|---|
| 8833 | PR | MD | Psychologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1765411200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780272000000",
"number": "1477417608",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "920 CARR 175 APT 7202",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009269262"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "239 AVE ARTERIAL HOSTOS",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009181474",
"telephone_number": "787-526-1715"
}
],
"practiceLocations": [
{
"address_1": "1211 Calle 3",
"address_purpose": "LOCATION",
"city": "San Juan",
"state": "PR",
"postal_code": "009261833",
"country_code": "US",
"telephone_number": "787-759-2121",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "920 Carr 175",
"address_purpose": "LOCATION",
"city": "San Juan",
"state": "PR",
"postal_code": "009269259",
"country_code": "US",
"telephone_number": "787-526-1715",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PEREZ-MERCADO",
"first_name": "MYRIAM",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-12-11",
"last_updated": "2026-06-01",
"certification_date": "2026-06-01",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "PR",
"license": "8833",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Juan, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.