Active NPI
Nicholas Gregory Field, PHARMD
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
- Philadelphia, PA
National Provider Identifier
1114599628
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
- License
- RP454667
- Practice address
- 255 S 17TH St
Philadelphia, PA 19103-6231 - Phone
- (215) 545-3525
- NPI assigned
- Jul 14, 2021
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | 1835P0018X | RP454667 | PA | Primary |
Addresses
Primary practice location
255 S 17TH St
Philadelphia, PA 19103-6231
Mailing address
106 Washington St
West Pittston, PA 18643-2429
Phone (856) 340-0501
Other practice location 1
1111 E End Blvd
Wilkes Barre, PA 18711-0030
Phone (570) 824-3521
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 Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RP454667 | PA | MD | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1626220800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764115200000",
"number": "1114599628",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "106 WASHINGTON ST",
"city": "WEST PITTSTON",
"state": "PA",
"postal_code": "186432429",
"telephone_number": "856-340-0501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "255 S 17TH ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191036231",
"telephone_number": "215-545-3525"
}
],
"practiceLocations": [
{
"address_1": "1111 E End Blvd",
"address_purpose": "LOCATION",
"city": "Wilkes Barre",
"state": "PA",
"postal_code": "187110030",
"country_code": "US",
"telephone_number": "570-824-3521",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FIELD",
"first_name": "NICHOLAS",
"middle_name": "GREGORY",
"name_prefix": "Dr.",
"credential": "PHARMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-07-14",
"last_updated": "2025-11-26",
"certification_date": "2025-11-26",
"status": "A"
},
"taxonomies": [
{
"code": "1835P0018X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist",
"state": "PA",
"license": "RP454667",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 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.