Erika N Marshall, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

225596 Issued in NY

Practice address

400 King St Ste 7
Chappaqua, NY 10514-3500

Phone

(914) 864-0966

Fax

(949) 867-3638

NPI assigned

Jan 25, 2008

Last updated

Dec 16, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jan 1, 2014 through Jan 1, 2028

Specialty

Psychiatry

Education

Albert Einstein College of Medicine of Yeshiva University, 2000

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1201219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1417134198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 KING ST STE 7",
            "city": "CHAPPAQUA",
            "state": "NY",
            "postal_code": "105143500",
            "telephone_number": "914-864-0966",
            "fax_number": "949-867-3638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 KING ST STE 7",
            "city": "CHAPPAQUA",
            "state": "NY",
            "postal_code": "105143500",
            "telephone_number": "914-864-0966",
            "fax_number": "949-867-3638"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSHALL",
        "first_name": "ERIKA",
        "middle_name": "N",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-25",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "225596",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Making Headway Foundation Inc
• Annemarie Mangiameli, DDS
• Jennifer Mann, LCSW
• Rachel Marino, ATC
• Yael Marks, M.D.
• Pat J Martin, M.D.
• Antoinette P Materasso, MS,RN
• Alison McCarville, M.S. CCC-SLP
• Julia R McLean, LCSW
• Jillian Rose McNulty, P.A.

• Psychiatry Physician in Chappaqua, NY
• Providers in Chappaqua, NY by specialty
• Psychiatry Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.