Active NPI
Key Nutrition LLC
- Registered Dietitian
- Philadelphia, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- DN004321
- Legal business name
- KEY NUTRITION LLC
- Practice address
- 200 W Washington SQ Ste 120
Philadelphia, PA 19106-3581 - Phone
- (215) 305-8860
- Fax
- (215) 305-8862
- NPI assigned
- Aug 19, 2010
- Last updated
- Sep 11, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Ms. Olena Zinshtein, R.D.
- Title
- Member
- Phone
- (215) 305-8860
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | DN004321 | PA | Primary |
Addresses
Primary practice location
200 W Washington SQ Ste 120
Philadelphia, PA 19106-3581
Mailing address
200 W Washington SQ Ste 120
Philadelphia, PA 19106-3581
Phone (215) 305-8860
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
200 W Washington Sq
Ste 120
Philadelphia, PA 19106
Phone (215) 305-8860
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Registered Dietitian
- Philadelphia, PA
- NPI 1992077929
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1282176000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1789084800000",
"number": "1609182393",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 W WASHINGTON SQ STE 120",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191063581",
"telephone_number": "215-305-8860",
"fax_number": "215-305-8862"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 W WASHINGTON SQ STE 120",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191063581",
"telephone_number": "215-305-8860",
"fax_number": "215-305-8862"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "KEY NUTRITION LLC",
"organizational_subpart": "NO",
"enumeration_date": "2010-08-19",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A",
"authorized_official_last_name": "ZINSHTEIN",
"authorized_official_first_name": "OLENA",
"authorized_official_title_or_position": "MEMBER",
"authorized_official_telephone_number": "215-305-8860",
"authorized_official_name_prefix": "Ms.",
"authorized_official_credential": "R.D."
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "PA",
"license": "DN004321",
"primary": true
}
],
"identifiers": [],
"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 Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.