Gregory Haman, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

65062 Issued in CT

Practice address

5 Founders St Ste 100
Willimantic, CT 06226-2049

Phone

(860) 423-9764

NPI assigned

Jun 17, 2015

Last updated

May 6, 2020By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CT, TX2 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

Specialty

Internal Medicine

Education

Harvard Medical School, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Hartford Healthcare Medical Group IncGroup PAC ID 1153573902, 257 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hartford Healthcare at Home Home health agency, East Hartford, CT, CCN 077041
• Windham Community Memorial Hospital Hospital, Willimantic, CT, CCN 070021
• William W Backus Hospital Hospital, Norwich, CT, CCN 070024
• Hartford Hospital Hospital, Hartford, CT, CCN 070025

Merit-based Incentive Payment System (MIPS)

Final score

94.48 of 100Reported as apm

Quality

83.4

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gregory.haman@xdr.hhchealthdirect.org

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.

• Hartford Healthcare Medical Group, Inc

  dba Hartford HealthCare Medical Group

  • Surgery Physician
  • Wethersfield, CT
  • NPI 1043561301

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Natchaug Hospital, Inc.

  • Psychiatric Hospital
  • Mansfield Center, CT
  • NPI 1295811321
  Medicare reassignment NPD
• The William W Backus Hospital

  • General Acute Care Hospital
  • Norwich, CT
  • NPI 1467517235
  Medicare reassignment NPD
• Windham Community Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Willimantic, CT
  • NPI 1023191467
  Medicare reassignment NPD
• Rosebud Indian Health Service

  dba Rosebud Indian Health Service Hospital

  • General Acute Care Hospital
  • Rosebud, SD
  • NPI 1194757369

  TX

  Medicare reassignment NPD
• The William W Backus Hospital

  • General Acute Care Hospital
  • Norwich, CT
  • NPI 1639135718

  Internal Medicine

  NPD
• William W Backus Hospital

  • Psychiatric Hospital Unit
  • Norwich, CT
  • NPI 1730243536
  NPD
• Rosebud Indian Health Service

  • Ambulatory Surgical Clinic/Center
  • Rosebud, SD
  • NPI 1790955128
  NPD

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

• Hartford Healthcare at Home, Inc

  • Home Health Agency
  • Wethersfield, CT
  • NPI 1073529566
  Care Compare affiliation
• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1770696643
  Care Compare affiliation
• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1902834880
  Care Compare affiliation
• The William W Backus Hospital

  • General Acute Care Hospital
  • Norwich, CT
  • NPI 1467517235
  Care Compare affiliation
• The William W Backus Hospital

  • General Acute Care Hospital
  • Norwich, CT
  • NPI 1639135718
  Care Compare affiliation
• William W Backus Hospital

  • Psychiatric Hospital Unit
  • Norwich, CT
  • NPI 1730243536
  Care Compare affiliation
• Windham Community Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Willimantic, CT
  • NPI 1023191467
  Care Compare affiliation

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

{
    "created_epoch": "1434499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1588723200000",
    "number": "1033590773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1290 SILAS DEANE HWY",
            "address_2": "HHC CVO ENROLLMENT 1ST FLOOR",
            "city": "WETHERSFIELD",
            "state": "CT",
            "postal_code": "06109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 FOUNDERS ST STE 100",
            "city": "WILLIMANTIC",
            "state": "CT",
            "postal_code": "062262049",
            "telephone_number": "860-423-9764"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5841 S Maryland Ave",
            "address_2": "Room A700; MC-7082",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371447",
            "country_code": "US",
            "telephone_number": "773-702-6840",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5841 S Maryland Ave",
            "address_2": "Room A700; MC-7082",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371447",
            "country_code": "US",
            "telephone_number": "773-702-6840",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Cermak Health Services of Cook County",
            "address_2": "2800 South California Avenue",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606085107",
            "country_code": "US",
            "telephone_number": "773-674-7488",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMAN",
        "first_name": "GREGORY",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-06-17",
        "last_updated": "2020-05-06",
        "certification_date": "2020-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125066888",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "65062",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CT LIC",
            "identifier": "65062",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Gregory Robert Gustavson, APRN
• Kelli Gustavson
• Marc L. Guttman, M.D.
• Rebekah Hafford, MSW
• Toysha D Haley
• Eileen Hanrahan, APRN
• Dujuan J Harrison
• Ruth Rosemary Hartunian-Alumbaugh
• Haven Health Center of Winham, LLC
• Tracy Hawthorne, PA

• Internal Medicine Physician in Willimantic, CT
• Providers in Willimantic, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2020; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.