Active NPI
Kelly Massa
- Physician Assistant
- Wilmington, DE
National Provider Identifier
1386550820
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- Practice address
- 1600 Rockland Rd
Wilmington, DE 19803-3607 - Phone
- (904) 697-4100
- NPI assigned
- Aug 24, 2026
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | Primary |
Addresses
Primary practice location
1600 Rockland Rd
Wilmington, DE 19803-3607
Mailing address
PO Box 191
Rockland, DE 19732-0191
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787529600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788393600000",
"number": "1386550820",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 191",
"city": "ROCKLAND",
"state": "DE",
"postal_code": "197320191"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1600 ROCKLAND RD",
"city": "WILMINGTON",
"state": "DE",
"postal_code": "198033607",
"telephone_number": "904-697-4100"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MASSA",
"first_name": "KELLY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-08-24",
"last_updated": "2026-09-03",
"certification_date": "2026-09-03",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Wilmington, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.