Allyson Mae Wenner

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

84800 Issued in CT

Practice address

5 Perryridge Rd
Greenwich, CT 06830-4697

Phone

(203) 863-3911

Fax

(203) 863-3924

NPI assigned

Mar 27, 2023

Last updated

Jun 2, 2026By the provider in NPPES

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

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.

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1568165553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304697",
            "telephone_number": "203-863-3911",
            "fax_number": "203-863-3924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304697",
            "telephone_number": "203-863-3911",
            "fax_number": "203-863-3924"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WENNER",
        "first_name": "ALLYSON",
        "middle_name": "MAE",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-27",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CT",
            "license": "84800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachael Weir, LCSW
• Heidi Weiss, LMSW
• Joanne N Wekesa, RN
• Susan Finley Welch, APRN
• Caitlin Eileen Wells, M.S. CCC-SLP, TSSLD
• Jennifer Werely, M.D.
• Emilie Westhoff, OTR/L
• Jean Westhoff, SPEECH-LANGUAGE PATH
• Joanna G Whitcup, PHD, LMFT
• Kristin Whitman

• Hospitalist Physician in Greenwich, CT
• Providers in Greenwich, CT by specialty
• Hospitalist Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.
• 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.