Active NPI
Marissa Sharkey, RD
- Registered Dietitian
- Clinton, NJ
National Provider Identifier
1487347282
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- Practice address
- 54 Old Highway 22 Ste 254
Clinton, NJ 08809-1437 - Phone
- (908) 989-0798
- NPI assigned
- May 30, 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 | NJ | Primary |
Addresses
Primary practice location
54 Old Highway 22 Ste 254
Clinton, NJ 08809-1437
Mailing address
44 Old Highway 22 Ste 5
Clinton, NJ 08809-1376
Phone (908) 989-0798
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Marissa Sharkey Nutrition LLC | Dietitian, Registered | Current | Accepting new patients |
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
Locations
44 Old Highway 22
Ste 5
Clinton, NJ 08809
54 Old Highway 22
Ste 254
Clinton, NJ 08809
Phone (908) 989-0798
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1685404800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787270400000",
"number": "1487347282",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "44 OLD HIGHWAY 22 STE 5",
"city": "CLINTON",
"state": "NJ",
"postal_code": "088091376",
"telephone_number": "908-989-0798",
"fax_number": "908-503-0653"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "54 OLD HIGHWAY 22 STE 254",
"city": "CLINTON",
"state": "NJ",
"postal_code": "088091437",
"telephone_number": "908-989-0798"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SHARKEY",
"first_name": "MARISSA",
"credential": "RD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-05-30",
"last_updated": "2026-08-21",
"certification_date": "2026-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "NJ",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Clinton, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.