Lois Evan Greifer, PHD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

009867 Issued in NY

Practice address

182 East 79TH Street
Ny, NY 10021

Phone

(212) 249-0792

NPI assigned

Jan 17, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in NY

Opted out of Medicare

Yes, effective May 15, 2026 through May 15, 2028

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1801948153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "182 EAST 79TH STREET",
            "city": "NY",
            "state": "NY",
            "postal_code": "10021",
            "telephone_number": "212-249-0792"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "182 EAST 79TH STREET",
            "city": "NY",
            "state": "NY",
            "postal_code": "10021",
            "telephone_number": "212-249-0792"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREIFER",
        "first_name": "LOIS",
        "middle_name": "EVAN",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-17",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NY",
            "license": "009867",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHI BEHAVIORAL MANAGEMENT",
            "identifier": "6800242",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA HEALTH MANAGEMENT",
            "identifier": "5260402",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE BLUE CROSS BLUE SH",
            "identifier": "V3794",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD HEALTH PLANS",
            "identifier": "P3403565",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Green Vision Optician P.C.
• Debra Green, MD
• Jerome L Greenberg, DC
• Diane Greene, LCSW
• Judith Greenfield, MA., CCC- SLP
• Stephanie Grier, ED.D., R.N.
• Laura Drake Guggenheim, LCSW
• Sonsare Gurley, RPA-C
• Bibek Gurung, RN
• Michael R Gutman, DDS

• Psychologist in Ny, NY
• Providers in Ny, NY by specialty
• Psychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; 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.