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Individual provider Active NPI

Seth Robert Glassman, MD

  • Infectious Disease Physician
  • Buffalo, NY
National Provider Identifier
1386840361
Registry record updated Jan 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
297299 Issued in NY
Practice address
Elm and Carlton Streets
Buffalo, NY 14263-0001
Phone
(716) 845-2300
Fax
(716) 845-8518
NPI assigned
Jun 26, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 297299 NY Primary

Addresses

Primary practice location

Elm and Carlton Streets
Buffalo, NY 14263-0001

Mailing address

Elm and Carlton St
Buffalo, NY 14263-0001
Phone (716) 845-2300

Other practice location 1

206 S Elmwood Ave
Buffalo, NY 14201-2398
Phone (716) 847-2441

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190604003200 NY Practitioner - Infectious DiseasePractitioner - Internal Medicine 2163618968 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
University of Massachusetts Medical School, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Academic Medicine Services, Inc.Group PAC ID 0941105241, 115 clinicians
Ehs, IncGroup PAC ID 7618946310, 41 clinicians
Roswell Park Cancer InstituteGroup PAC ID 3577475110, 487 clinicians

Practice addresses (Care Compare)

100 High St
Buffalo, NY 14203-1126
Phone (716) 859-5600

206 S Elmwood Ave
Buffalo, NY 14201-2398
Phone 71684724411716

Elm and Carlton St
Buffalo, NY 14263-0001
Phone (716) 845-2300

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
297299NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Ehs, Inc. Infectious Disease CurrentSince Jan 6, 2020 Accepting new patients
Roswell Park Cancer Institute CurrentSince Jan 8, 2026 Accepting new patients
Academic Medicine Services, Inc. Internal Medicine CurrentSince Jul 1, 2019 Accepting new patients
Roswell Park Cancer Institute CurrentSince Jan 8, 2026 Accepting new patients

Locations

462 Grider St
Fl 11
Buffalo, NY 14215
Phone (716) 898-4803

Dept 8000
Buffalo, NY 14267

100 High St
Buffalo, NY 14203
Phone (716) 632-3700

4498 Main St
Ste 23
Buffalo, NY 14226

Elm and Carlton St
Buffalo, NY 14263

206 S Elmwood Ave
Buffalo, NY 14201
Phone (716) 847-0212

Interoperability endpoints

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

Organizations & group practices 4

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1182816000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1386840361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142630001",
            "telephone_number": "716-845-2300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON STREETS",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142630001",
            "telephone_number": "716-845-2300",
            "fax_number": "716-845-8518"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "206 S Elmwood Ave",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142012398",
            "country_code": "US",
            "telephone_number": "716-847-2441",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GLASSMAN",
        "first_name": "SETH",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-26",
        "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": "297299",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.