Individual provider Active NPI

Howard Avory Grayson Jr., MD

  • Internal Medicine Physician
  • Hartford, CT
National Provider Identifier
1205813102
Registry record updated May 22, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
024407 Issued in CT
Practice address
114 Woodland Street
Dept of Medicine
Hartford, CT 06105
Phone
(860) 714-7446
Fax
(860) 714-1508
NPI assigned
Dec 30, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2012

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 024407 CT Primary
Hospitalist Physician 208M00000X 24407 CT

Addresses

Primary practice location

114 Woodland Street
Dept of Medicine
Hartford, CT 06105

Mailing address

1000 Asylum Ave
Suite 2109a
Hartford, CT 06105
Phone (860) 714-6581

Other identifiers 1

IdentifierTypeStateIssuer
001244079MedicaidCT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, ME2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20041228000563 CT Practitioner - Internal Medicine 0143288811 Reassigns benefits to 1 organization
I20141218000911 ME Practitioner - Internal Medicine 0143288811 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bristol Hospital Multi Specialty Group, Inc.Group PAC ID 9032014758, 148 clinicians

Practice addresses (Care Compare)

167 Main St
Southington, CT 06489-2505
Phone (860) 426-0252

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
024407CTMDInternal Medicine Physician
24407CTMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Bristol Hospital Multi Specialty Group, Inc Internal Medicine CurrentSince Jan 6, 2026 Accepting new patients
Down East Community Hospital CurrentSince May 17, 2024 Accepting new patients

Locations

41 Brewster Rd
Bristol, CT 06010
Phone (800) 585-3000

167 Main St
Southington, CT 06489
Phone (860) 426-0252

11 Hospital Dr
Machias, ME 04654
Phone (207) 255-0434

Organizations & group practices 3

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 1

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": "1135900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1337644800000",
    "number": "1205813102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 ASYLUM AVE",
            "address_2": "SUITE 2109A",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "06105",
            "telephone_number": "860-714-6581",
            "fax_number": "860-714-8311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "114 WOODLAND STREET",
            "address_2": "DEPT OF MEDICINE",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "06105",
            "telephone_number": "860-714-7446",
            "fax_number": "860-714-1508"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAYSON",
        "first_name": "HOWARD",
        "middle_name": "AVORY",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-30",
        "last_updated": "2012-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "024407",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CT",
            "license": "24407",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001244079",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hartford, CT

Sources for this page

Verify at the official NPI Registry.