Marc Silfies, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

AP60811925 Issued in WA

Practice address

1 Boone Rd
Bremerton, WA 98312-1894

Phone

(360) 475-4285

NPI assigned

Apr 12, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1271030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746057600000",
    "number": "1932425287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 BOONE RD",
            "city": "BREMERTON",
            "state": "WA",
            "postal_code": "983121894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BOONE RD",
            "city": "BREMERTON",
            "state": "WA",
            "postal_code": "983121894",
            "telephone_number": "360-475-4285"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8901 Wisconsin Ave",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208890001",
            "country_code": "US",
            "telephone_number": "301-295-4455",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "PSC 1005 Box 11185",
            "address_purpose": "LOCATION",
            "city": "FPO",
            "state": "AA",
            "postal_code": "340090112",
            "country_code": "US",
            "telephone_number": "757-458-2998",
            "country_name": "United States",
            "address_type": "MIL"
        }
    ],
    "basic": {
        "last_name": "SILFIES",
        "first_name": "MARC",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-12",
        "last_updated": "2025-05-01",
        "certification_date": "2025-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WA",
            "license": "AP60811925",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN00153211",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Peter Douglas Sicotte, P.T.
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• Alexandria Jean Siefert, LICSW
• Rebecka Silberman
• Caitlyn Silva
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• Rebecca Ann Ponce Silveria
• Margaret A. Simans, D.C.
• Adam Simard

• Certified Registered Nurse Anesthetist in Bremerton, WA
• Providers in Bremerton, WA by specialty
• Certified Registered Nurse Anesthetist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2025; 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.