Individual provider Active NPI

John Hunter Fraker Jr.

  • Infectious Disease Physician
  • Boston, MA
National Provider Identifier
1497215065
Registry record updated Jul 2, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
3013677 Issued in MA
Practice address
110 Francis St Ste GB
Boston, MA 02215-5563
Phone
(617) 632-0760
Fax
(617) 632-0765
NPI assigned
Mar 20, 2019
Last updated
Jul 2, 2023By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 2, 2023

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 3013677 MA Primary

Addresses

Primary practice location

110 Francis St Ste GB
Boston, MA 02215-5563

Mailing address

110 Francis Street
Suite GB
Boston, MA 02215
Phone (617) 632-0760

Other names 1

  • J. Hunter Fraker Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20250806001798 MA Practitioner - Infectious DiseasePractitioner - Internal Medicine 6507374832 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Pratt Medical Group IncGroup PAC ID 3375515661, 282 clinicians

Practice addresses (Care Compare)

800 Washington St
Boston, MA 02111-1552
Phone (617) 636-5000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
3013677MAMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pratt Medical Group, Inc Infectious Disease Current Accepting new patients
Pratt Medical Group, Inc CurrentSince Jul 16, 2025 Accepting new patients
Pratt Medical Group, Inc CurrentSince Jul 16, 2025 Accepting new patients
Tufts Medical Center, Inc. Past Accepting new patients

Locations

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

585 Lebanon St
Melrose, MA 02176
Phone (781) 979-3026

Interoperability endpoints

  • Direct secure messaging: jfraker142847@tuftsmedicine.direct-ci.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.

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": "1553040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1688256000000",
    "number": "1497215065",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 FRANCIS STREET",
            "address_2": "SUITE GB",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02215",
            "telephone_number": "617-632-0760",
            "fax_number": "617-632-0765"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 FRANCIS ST STE GB",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155563",
            "telephone_number": "617-632-0760",
            "fax_number": "617-632-0765"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRAKER",
        "first_name": "JOHN",
        "middle_name": "HUNTER",
        "name_suffix": "Jr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-03-20",
        "last_updated": "2023-07-02",
        "certification_date": "2023-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MA",
            "license": "3013677",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "J.",
            "last_name": "FRAKER",
            "middle_name": "HUNTER",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.