Active NPI
Zenaida Reyes Ignacio-Cruz, MD
- Pediatrics Physician
- Lake Ronkonkoma, NY
National Provider Identifier
1972546158
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 153800
- Practice address
- 42 Metzner Rd
Lake Ronkonkoma, NY 11779-2141 - Phone
- (631) 588-4443
- Fax
- (631) 588-1261
- NPI assigned
- Jun 14, 2006
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 153800 | NY | Primary |
Addresses
Primary practice location
42 Metzner Rd
Lake Ronkonkoma, NY 11779-2141
Mailing address
42 Metzner Rd
Lake Ronkonkoma, NY 11779-2141
Phone (631) 588-4443
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01135446 | Medicaid | NY |
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
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 153800 | NY | MD | Pediatrics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1972546158",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "42 METZNER RD",
"city": "LAKE RONKONKOMA",
"state": "NY",
"postal_code": "117792141",
"telephone_number": "631-588-4443",
"fax_number": "631-588-1261"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "42 METZNER RD",
"city": "LAKE RONKONKOMA",
"state": "NY",
"postal_code": "117792141",
"telephone_number": "631-588-4443",
"fax_number": "631-588-1261"
}
],
"practiceLocations": [],
"basic": {
"last_name": "IGNACIO-CRUZ",
"first_name": "ZENAIDA",
"middle_name": "REYES",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "NY",
"license": "153800",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01135446",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}Other providers in Lake Ronkonkoma, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.