Active NPI
Linda Mahler, NP
- Obstetrics & Gynecology Nurse Practitioner
- Smithtown, NY
National Provider Identifier
1578563003
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Nurse Practitioner
- License
- F360308
- Practice address
- 1077 W Jericho Tpke
Smithtown, NY 11787-3204 - Phone
- (631) 864-5440
- Fax
- (631) 864-9515
- NPI assigned
- Jul 27, 2005
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Nurse Practitioner | 363LX0001X | F360308 | NY | Primary |
Addresses
Primary practice location
1077 W Jericho Tpke
Smithtown, NY 11787-3204
Mailing address
266 Adirondack Dr
Selden, NY 11784-3746
Phone (631) 864-5440
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| F360308 | Other | NY | NYS LICENSE |
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)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| F360308 | NY | MD | Obstetrics & Gynecology Nurse Practitioner |
Networks
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1122422400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1578563003",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "266 ADIRONDACK DR",
"city": "SELDEN",
"state": "NY",
"postal_code": "117843746",
"telephone_number": "631-864-5440",
"fax_number": "631-864-9515"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1077 W JERICHO TPKE",
"city": "SMITHTOWN",
"state": "NY",
"postal_code": "117873204",
"telephone_number": "631-864-5440",
"fax_number": "631-864-9515"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAHLER",
"first_name": "LINDA",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-07-27",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LX0001X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Obstetrics & Gynecology",
"state": "NY",
"license": "F360308",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NYS LICENSE",
"identifier": "F360308",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Smithtown, 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.