Karen Greenwood, M.S.W.

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

046732 Issued in NY

Practice address

10 Medical Dr Ste C
Port Jefferson Station, NY 11776-1590

Phone

(631) 838-2099

NPI assigned

Jan 30, 2008

Last updated

Aug 20, 2026By 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: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1201651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1952588162",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 MEDICAL DR STE C",
            "city": "PORT JEFFERSON STATION",
            "state": "NY",
            "postal_code": "117761590",
            "telephone_number": "631-838-2099"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 MEDICAL DR STE C",
            "city": "PORT JEFFERSON STATION",
            "state": "NY",
            "postal_code": "117761590",
            "telephone_number": "631-838-2099"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENWOOD",
        "first_name": "KAREN",
        "name_prefix": "Mrs.",
        "credential": "M.S.W.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-30",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "046732",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas Grandville, D.D.S.
• Iris Ann Granek, M.D.
• Arron Jordan Gravina
• Katherine McCauley Graziano, OTR/L, PT, DPT, CLT
• Keriann Marie Greehy, LPN
• Gregory J Diehl MD PC
• Salema Shirelle Griffith
• Veronica A Groth, N.P.P
• Susan Grover, N.P.P., C.S
• Rebekah Guastella, M.S., CF-SLP, TSSLD

• Mental Health Counselor in Port Jefferson Station, NY
• Providers in Port Jefferson Station, NY by specialty
• Mental Health Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.