Individual provider Active NPI

Kenneth G Halliwell, M.D.

  • Neurology Physician
  • Williamsville, NY
National Provider Identifier
1639338429
Registry record updated Feb 28, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
248880 Issued in NY
Practice address
325 Essjay Rd
Williamsville, NY 14221-8243
Phone
(716) 630-1122
Fax
(716) 250-5924
NPI assigned
Jun 5, 2008
Last updated
Feb 28, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 28, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 248880 NY Primary
Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X 248880 NY

Addresses

Primary practice location

325 Essjay Rd
Williamsville, NY 14221-8243

Mailing address

425 Essjay Rd Ste 170
Williamsville, NY 14221-8235
Phone (716) 630-1219

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address production@direct.buffalomedicalgroup.com Direct

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20080815000508 NY Practitioner - Sleep MedicinePractitioner - Neurology 6305911991 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Sleep MedicineAlso: Neurology
Education
State University of New York at Buffalo School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Buffalo Medical Group, P.C.Group PAC ID 7012820301, 233 clinicians

Practice addresses (Care Compare)

325 Essjay Rd
Williamsville, NY 14221-8243
Phone (716) 630-1000

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mount St. Mary's Hospital of Niagara Falls CurrentSince Aug 1, 2010 Accepting new patients
Buffalo Medical Group, P.C. CurrentSince Feb 28, 2022 Accepting new patients
Buffalo Medical Group, P.C. CurrentSince Feb 28, 2022 Accepting new patients
Nicholas H. Noyes Memorial Hospital CurrentSince Jul 10, 2015 Accepting new patients

Locations

144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690

85 High St
Buffalo, NY 14203
Phone (716) 857-8623

73 Buffalo St
Ste 100
Canandaigua, NY 14424

111 Clara Barton St
Dansville, NY 14437
Phone (585) 335-3100

50 E South St
Geneseo, NY 14454
Phone (585) 243-5109

50 E South St
#20A
Geneseo, NY 14454

5300 Military Rd
Stela Niagara, NY 14092
Phone (716) 297-4800

325 Essjay Rd
Williamsville, NY 14221
Phone (716) 630-1102

425 Essjay Rd
Ste 170
Williamsville, NY 14221
Phone (716) 630-1219

Interoperability endpoints

  • Direct secure messaging: khalliwell14119@direct.buffalomedicalgroup.com
  • Direct secure messaging: production@direct.buffalomedicalgroup.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1212624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1646006400000",
    "number": "1639338429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 ESSJAY RD STE 170",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142218235",
            "telephone_number": "716-630-1219",
            "fax_number": "716-817-1726"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 ESSJAY RD",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142218243",
            "telephone_number": "716-630-1122",
            "fax_number": "716-250-5924"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALLIWELL",
        "first_name": "KENNETH",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-06-05",
        "last_updated": "2022-02-28",
        "certification_date": "2022-02-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "248880",
            "primary": true
        },
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "NY",
            "license": "248880",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "production@direct.buffalomedicalgroup.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "325 Essjay Rd",
            "city": "Williamsville",
            "state": "NY",
            "country_code": "US",
            "postal_code": "142218243",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Williamsville, NY

Sources for this page

Verify at the official NPI Registry.