Active NPI
Mary Claire Demenna, RDN
- Registered Dietitian
- West Chester, PA
National Provider Identifier
1649986282
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- Practice address
- 1107 N Chester Rd
West Chester, PA 19380-6833 - Phone
- (484) 888-5816
- NPI assigned
- Jan 26, 2023
- 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 | Primary |
Addresses
Primary practice location
1107 N Chester Rd
West Chester, PA 19380-6833
Mailing address
1107 N Chester Rd
West Chester, PA 19380-6833
Phone (484) 888-5816
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 |
|---|---|---|---|
| Eat Well With Gina, LLC | 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": "1674691200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771718400000",
"number": "1649986282",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1107 N CHESTER RD",
"city": "WEST CHESTER",
"state": "PA",
"postal_code": "193806833",
"telephone_number": "484-888-5816"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1107 N CHESTER RD",
"city": "WEST CHESTER",
"state": "PA",
"postal_code": "193806833",
"telephone_number": "484-888-5816"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEMENNA",
"first_name": "MARY",
"middle_name": "CLAIRE",
"credential": "RDN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-01-26",
"last_updated": "2026-02-22",
"certification_date": "2026-02-22",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in West Chester, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 22, 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.