Active NPI
Gregory Field
- Psychiatric/Mental Health Nurse Practitioner
- Marlton, NJ
National Provider Identifier
1255423588
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 26NR08410800
- Practice address
- 765 E Route 70
Building a
Marlton, NJ 08053 - Phone
- (856) 797-4721
- NPI assigned
- Sep 28, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 26NC08410800 | NJ | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 26NR08410800 | NJ | Primary |
Addresses
Primary practice location
765 E Route 70
Building a
Marlton, NJ 08053
Mailing address
20 Shadowstone Dr
Blackwood, NJ 08012
Phone (856) 232-7170
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7968906 | Medicaid | NJ |
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26NC08410800 | NJ | MD | Registered Nurse |
| 26NR08410800 | NJ | MD | Psychiatric/Mental Health Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159401600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1255423588",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20 SHADOWSTONE DR",
"city": "BLACKWOOD",
"state": "NJ",
"postal_code": "08012",
"telephone_number": "856-232-7170"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "765 E ROUTE 70",
"address_2": "BUILDING A",
"city": "MARLTON",
"state": "NJ",
"postal_code": "08053",
"telephone_number": "856-797-4721"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FIELD",
"first_name": "GREGORY",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-28",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "NJ",
"license": "26NC08410800",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NJ",
"license": "26NR08410800",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "7968906",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}Other providers in Marlton, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.