Sydney Stacy, RDN

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

4074T Issued in AL

Practice address

1001 Main St FL 4
Buffalo, NY 14203-1009

Phone

(716) 323-0110

Fax

(716) 323-0296

NPI assigned

Mar 28, 2023

Last updated

Jun 25, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• University at Buffalo Pediatric Associates Inc

  • Pediatrics Physician
  • Buffalo, NY
  • NPI 1912928599
  Medicare reassignment NPD
• University Gynecologists & Obstetricians,Inc.

  • Obstetrics & Gynecology Physician
  • Buffalo, NY
  • NPI 1154354140
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1679961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1811691561",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 MAIN ST FL 5",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031009",
            "telephone_number": "716-323-0225",
            "fax_number": "716-323-0293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 MAIN ST FL 4",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031009",
            "telephone_number": "716-323-0110",
            "fax_number": "716-323-0296"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STACY",
        "first_name": "SYDNEY",
        "credential": "RDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-28",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "AL",
            "license": "4074T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Stacey
• Mona Stachowiak, CRNA
• Alexis Stachowski, CRNA
• Brittany Stachura
• Inge A Stack, RN
• Kari Anna Stadtmueller, LMHC
• Jillian Staffield
• Madalene Mary Stafford, MS NCC LPC LMHC
• Jeffery David Stahl, D.O
• Jessica Stahlman

• Registered Dietitian in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Registered Dietitian in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2025; 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.

Verify at the official NPI Registry.