Alyssa So Young Shon, M.D.

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

264966 Issued in NY

Practice address

206 S Elmwood Ave
Buffalo, NY 14201-2398

Phone

(716) 847-2441

NPI assigned

Jun 27, 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 1

Medicare fee-for-service enrollment

Enrolled in NY

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.

Enrollment records 1

Specialty

Infectious DiseaseAlso: Internal Medicine

Education

Northeastern Ohio University College of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ehs, IncGroup PAC ID 7618946310, 41 clinicians

Academic Medicine Services, Inc.Group PAC ID 0941105241, 115 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Erie County Medical Center Hospital, Buffalo, NY, CCN 330219

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ashon@evergreenhs.medentdirect.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Academic Medicine Services, Inc.

  • Internal Medicine Physician
  • Williamsville, NY
  • NPI 1255394763
  Medicare reassignment Care Compare group NPD
• Ehs, Inc.

  • Primary Care Clinic/Center
  • Buffalo, NY
  • NPI 1356390918

  Infectious Disease

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Erie County Medical Center Corporation

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1437197985
  Care Compare affiliation

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

{
    "created_epoch": "1182902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1962609677",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "206 S ELMWOOD AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142012398",
            "telephone_number": "716-847-2441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "206 S ELMWOOD AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142012398",
            "telephone_number": "716-847-2441"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "462 Grider St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142153021",
            "country_code": "US",
            "telephone_number": "716-898-4119",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHON",
        "first_name": "ALYSSA",
        "middle_name": "SO YOUNG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-27",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NY",
            "license": "264966",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "03456397",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tricia Ann Shivers, LCSW
• Bilal Shoaib, MBBS
• Fatima Shohagy, RDH
• Simin Shokrollahi Yancheshmeh
• Alicia Jane Sholtz, LMSW
• Jennifer Lynn Shotwell
• Shawna Showers
• Rasha Shreim, M.D.
• Caitlin Alyssa Shriber, LMSW
• Kohen Nelson Shriner, DO

• Infectious Disease Physician in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Infectious Disease Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 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.