Phyllis Elizabeth Baker, MSN, APRN, BC

Primary specialty

Addiction (Substance Use Disorder) Registered NurseTaxonomy code 163WA0400X

License

28085339A Issued in IN

Practice address

1481 West 10TH Street
Indianapolis, IN 46202

Phone

(317) 988-2649

Fax

(317) 988-2884

NPI assigned

Sep 5, 2006

Sex

Female

Sole proprietor

Yes

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

Credentials

Master of Science - Nursing

State licenses

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

{
    "created_epoch": "1157414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1194827501",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1481 WEST 10TH STREET",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "46202",
            "telephone_number": "317-988-2649",
            "fax_number": "317-988-2884"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1481 WEST 10TH STREET",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "46202",
            "telephone_number": "317-988-2649",
            "fax_number": "317-988-2884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "PHYLLIS",
        "middle_name": "ELIZABETH",
        "name_prefix": "Ms.",
        "credential": "MSN, APRN, BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-09-05",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "IN",
            "license": "28085339A",
            "primary": true
        },
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "IN",
            "license": "70000095A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Madeline Diane Baker
• Maria Baker, FNP-C
• Matthew Baker
• Michael Baker II
• Olivia Baker
• Robert L Baker, MD
• Robert Winfield Baker, M.D.
• Sarah Elizabeth Baker
• Shawn Baker, RN, AGCNS-BC
• Shelby J Baker, N.P.

• Addiction (Substance Use Disorder) Registered Nurse in Indianapolis, IN
• Providers in Indianapolis, IN by specialty
• Addiction (Substance Use Disorder) Registered Nurse in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.