Individual provider Active NPI

Leonard Stewart Seifter, MD

  • Ophthalmology Physician
  • Olympia, WA
National Provider Identifier
1407843279
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
MD00023118 Issued in WA
Practice address
300 Lilly Rd NE
Suite C
Olympia, WA 98506-5428
Phone
(360) 438-2207
Fax
(360) 438-2231
NPI assigned
Oct 5, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X MD00023118 WA Primary

Addresses

Primary practice location

300 Lilly Rd NE
Suite C
Olympia, WA 98506-5428

Mailing address

300 Lilly Rd NE
Suite C
Olympia, WA 98506-5428
Phone (360) 438-2207

Other identifiers 1

IdentifierTypeStateIssuer
7087539MedicaidWA

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD00023118WAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Pain Care PS PastSince May 24, 2012 Accepting new patients

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/CHIEBD

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.

NPI Registry JSON

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

{
    "created_epoch": "1128470400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1407843279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 LILLY RD NE",
            "address_2": "SUITE C",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985065428",
            "telephone_number": "360-438-2207",
            "fax_number": "360-438-2231"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LILLY RD NE",
            "address_2": "SUITE C",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985065428",
            "telephone_number": "360-438-2207",
            "fax_number": "360-438-2231"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFTER",
        "first_name": "LEONARD",
        "middle_name": "STEWART",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "WA",
            "license": "MD00023118",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7087539",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Olympia, WA

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.

Verify at the official NPI Registry.