Active NPI
Jennifer Muzzin, RDN, LDN
- Registered Dietitian
- Stuart, FL
National Provider Identifier
1316395676
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- ND6643
- Practice address
- 963 NW Spruce Ridge Dr
Stuart, FL 34994-9569 - Phone
- (772) 334-4687
- NPI assigned
- May 27, 2016
- Last updated
- Jan 20, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 | ND6643 | FL | Primary |
Addresses
Primary practice location
963 NW Spruce Ridge Dr
Stuart, FL 34994-9569
Mailing address
963 NW Spruce Ridge Dr
Stuart, FL 34994-9569
Phone (772) 334-4687
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 |
|---|---|---|---|
| ND6643 | FL | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Treasure Coast Nutrition | Dietitian, Registered | Current | Accepting new patients |
| Allara Medical Group PA | Past | Accepting new patients | |
| Marjorie Nolan Cohn LLC | Dietitian, Registered | Past | Accepting new patients |
| JLM Nutrition & Wellness, LLC | Dietitian, Registered | Past | Accepting new patients |
Interoperability endpoints
- jennifer.muzzin@335000925634564.direct.elationemr.com
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
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- NPI 1700450558
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1464307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768867200000",
"number": "1316395676",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "963 NW SPRUCE RIDGE DR",
"city": "STUART",
"state": "FL",
"postal_code": "349949569",
"telephone_number": "772-334-4687"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "963 NW SPRUCE RIDGE DR",
"city": "STUART",
"state": "FL",
"postal_code": "349949569",
"telephone_number": "772-334-4687"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUZZIN",
"first_name": "JENNIFER",
"name_prefix": "Mrs.",
"credential": "RDN, LDN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2016-05-27",
"last_updated": "2026-01-20",
"certification_date": "2026-01-20",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "FL",
"license": "ND6643",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Stuart, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.