Active NPI
Brianna Wik, RDN
- Registered Dietitian
- East Amherst, NY
National Provider Identifier
1689546087
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 86357748
- Practice address
- 179 Cape Hatteras Walk
East Amherst, NY 14051-1084 - Phone
- (716) 345-9559
- NPI assigned
- Sep 23, 2025
- 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 | 86357748 | NY | Primary |
Addresses
Primary practice location
179 Cape Hatteras Walk
East Amherst, NY 14051-1084
Mailing address
179 Cape Hatteras Walk
East Amherst, NY 14051-1084
Other names 1
- Brianna Letonja
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 |
|---|---|---|---|
| 86357748 | NY | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
Organizations & group practices 1
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": "1758585600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758585600000",
"number": "1689546087",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "179 CAPE HATTERAS WALK",
"city": "EAST AMHERST",
"state": "NY",
"postal_code": "140511084"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "179 CAPE HATTERAS WALK",
"city": "EAST AMHERST",
"state": "NY",
"postal_code": "140511084",
"telephone_number": "716-345-9559"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WIK",
"first_name": "BRIANNA",
"credential": "RDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-09-23",
"last_updated": "2025-09-23",
"certification_date": "2025-09-23",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "NY",
"license": "86357748",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "BRIANNA",
"last_name": "LETONJA",
"credential": "RDN",
"code": "5",
"type": "Other Name"
}
]
}Other providers in East Amherst, NY
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- Candace Susan Werder, PH D
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- Rachel Theresa White, M.S. ED.
- Williamsville Central School District
- Jessica L Winne
- Caroline Patricia Wischerath, PT
- Karen Gail Wiseman
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.