Active NPI
Carolyn M. Gaydos, RD, LDN
- Metabolic Nutrition Registered Dietitian
- Philadelphia, PA
National Provider Identifier
1952344079
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Metabolic Nutrition Registered Dietitian
- License
- DN001781
- Practice address
- 3998 Red Lion Rd
Nutrition Center, Frankford Hospital
Philadelphia, PA 19114-1436 - Phone
- (215) 612-4863
- Fax
- (215) 612-5302
- NPI assigned
- Jun 14, 2006
- Last updated
- Jul 13, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Renal Nutrition Registered Dietitian | 133VN1005X | DN001781 | PA | |
| Metabolic Nutrition Registered Dietitian | 133VN1006X | DN001781 | PA | Primary |
Addresses
Primary practice location
3998 Red Lion Rd
Nutrition Center, Frankford Hospital
Philadelphia, PA 19114-1436
Mailing address
1970 New Rodgers Rd
Apt L33
Levittown, PA 19056-2518
Phone (215) 946-6695
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 677119 | Other | REGISTERED DIETITIAN | |
| DN001781 | Other | PA | LDN, LICENS DIETITIAN-NUT |
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN001781 | PA | MD | Metabolic Nutrition Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aria Health Physician Services | 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Aria Health Physician Services - Bucks Surgery
- Surgery Physician
- Langhorne, PA
- NPI 1114981123
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1952344079",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1970 NEW RODGERS RD",
"address_2": "APT L33",
"city": "LEVITTOWN",
"state": "PA",
"postal_code": "190562518",
"telephone_number": "215-946-6695"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3998 RED LION RD",
"address_2": "NUTRITION CENTER, FRANKFORD HOSPITAL",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191141436",
"telephone_number": "215-612-4863",
"fax_number": "215-612-5302"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GAYDOS",
"first_name": "CAROLYN",
"middle_name": "M.",
"credential": "RD, LDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "133VN1005X",
"taxonomy_group": "",
"desc": "Dietitian, Registered, Nutrition, Renal",
"state": "PA",
"license": "DN001781",
"primary": false
},
{
"code": "133VN1006X",
"taxonomy_group": "",
"desc": "Dietitian, Registered, Nutrition, Metabolic",
"state": "PA",
"license": "DN001781",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "REGISTERED DIETITIAN",
"identifier": "677119",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "LDN, LICENS DIETITIAN-NUT",
"identifier": "DN001781",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.