Active NPI
Jennifer L Muzzi
- Registered Dietitian
- Newark, DE
National Provider Identifier
1336822378
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- DN-0000581
- Practice address
- 90 Blue Hen Dr
Newark, DE 19713-3406 - Phone
- (302) 485-0702
- NPI assigned
- Aug 8, 2023
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | DN-0000581 | DE | Primary |
Addresses
Primary practice location
90 Blue Hen Dr
Newark, DE 19713-3406
Mailing address
90 Blue Hen Dr
Newark, DE 19713-3406
Phone (302) 485-0702
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN-0000581 | DE | MD | Registered Dietitian |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1691452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778025600000",
"number": "1336822378",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "90 BLUE HEN DR",
"city": "NEWARK",
"state": "DE",
"postal_code": "197133406",
"telephone_number": "302-485-0702"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "90 BLUE HEN DR",
"city": "NEWARK",
"state": "DE",
"postal_code": "197133406",
"telephone_number": "302-485-0702"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUZZI",
"first_name": "JENNIFER",
"middle_name": "L",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-08-08",
"last_updated": "2026-05-06",
"certification_date": "2026-05-06",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "DE",
"license": "DN-0000581",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Newark, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.