Individual provider Active NPI

Mark Riley Jonker, M.D.

  • Internal Medicine Physician
  • Hartford, CT
National Provider Identifier
1780030452
Registry record updated Jun 3, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
64205 Issued in CT
Practice address
79 Retreat Avenue
Hartford Hospital, Adult Primary Care- Brown Stone
Hartford, CT 06106
Phone
(860) 972-0200
Fax
(860) 545-3149
NPI assigned
May 11, 2016
Reactivated
Feb 22, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 3, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 64205 CT Primary

Addresses

Primary practice location

79 Retreat Avenue
Hartford Hospital, Adult Primary Care- Brown Stone
Hartford, CT 06106

Mailing address

263 Farmington Avenue
Dept of Medicine, Room L2104
Farmington, CT 06030-1235
Phone (860) 679-2437

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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
I20200611001504 CT Practitioner - Internal Medicine 5395030589 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Middlesex HospitalGroup PAC ID 5092611731, 231 clinicians

Practice addresses (Care Compare)

28 Crescent St
Middletown, CT 06457-3654
Phone (860) 358-5322

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
64205CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Middlesex Hospital Internal Medicine CurrentSince Aug 1, 2020 Accepting new patients
Middlesex Hospital CurrentSince Aug 1, 2020 Accepting new patients
Connecticut Pathology Group PC Current Accepting new patients

Locations

80 S Main St
Ste 102
Middletown, CT 06457
Phone (860) 358-6878

28 Crescent St
Middletown, CT 06457
Phone (860) 358-6000

Interoperability endpoints

  • Direct secure messaging: markr.jonker@xdr.hhchealthdirect.org

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 2

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": "1462924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1591142400000",
    "number": "1780030452",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVENUE",
            "address_2": "DEPT OF MEDICINE, ROOM L2104",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060301235",
            "telephone_number": "860-679-2437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "79 RETREAT AVENUE",
            "address_2": "HARTFORD HOSPITAL, ADULT PRIMARY CARE- BROWN STONE",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "06106",
            "telephone_number": "860-972-0200",
            "fax_number": "860-545-3149"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JONKER",
        "first_name": "MARK",
        "middle_name": "RILEY",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-11",
        "last_updated": "2020-06-03",
        "certification_date": "2020-06-03",
        "deactivation_date": "2017-01-20",
        "reactivation_date": "2017-02-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "64205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hartford, CT

Sources for this page

Verify at the official NPI Registry.