John Robert Sibilia

Primary specialty

Critical Care Medicine Nurse PractitionerTaxonomy code 363LC0200X

License

CNP251254 Issued in ME

Practice address

22 Bramhall St
Portland, ME 04102-3175

Phone

(207) 662-0111

NPI assigned

May 6, 2025

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": "1746489600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1003605866",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142696"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 BRAMHALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023175",
            "telephone_number": "207-662-0111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIBILIA",
        "first_name": "JOHN",
        "middle_name": "ROBERT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-06",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LC0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Critical Care Medicine",
            "state": "ME",
            "license": "CNP251254",
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "RN2354100",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lauren Shumeyko, APRN
• Jennifer D Shumway, LMSW-CC
• Andrew L Shur
• Eric Matthew Shurtleff, D.O.
• Rita L Siavelis, LMFT
• Michele Catherine Siciliano, MD
• Miriam Siddique, MD
• Jeri Krogh Sides, PH.D.
• Emily Tarbet Siegel, PSYD
• Sharon G Siegel, M.D.

• All providers in Portland, ME
• Critical Care Medicine Nurse Practitioner in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.