NPIMap

Individual provider Active NPI

Peter Chia-Gee Chien, MD

  • Cardiovascular Disease Physician
  • Keene, NH
National Provider Identifier
1508063470
Registry record updated Feb 12, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
17615 Issued in NH
Practice address
580 Court St
Keene, NH 03431-1718
Phone
(603) 354-5400
NPI assigned
Jul 2, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 041032 CT
Cardiovascular Disease Physician 207RC0000X 17615 NH Primary

Addresses

Primary practice location

580 Court St
Keene, NH 03431-1718

Mailing address

PO Box 810
Hanover, NH 03755-0810
Phone (603) 308-1472

Other practice location 1

56 Franklin St
Waterbury, CT 06706-1253
Phone (203) 709-6900

Other identifiers 5

IdentifierTypeStateIssuer
1153276OtherCTUSA
P00964319OtherCTRAILROAD MEDICARE
001410323MedicaidCT
20-48211OtherCTUHC
592323OtherCTWELLCARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, MA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20160809000813 NH Practitioner - Cardiovascular Disease (Cardiology) 7911059811 Reassigns benefits to 4 organizations
I20200918001518 MA Practitioner - Cardiovascular Disease (Cardiology) 7911059811 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians
Cheshire Medical CenterGroup PAC ID 1456260165, 165 clinicians
Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Lebanon, NH 03756-1000
Phone (603) 650-5000

580 Court St
Keene, NH 03431-1718
Phone (603) 354-5454

590 Court St
Keene, NH 03431-1719
Phone (603) 354-4000

Hospital & facility affiliations

  • Cheshire Medical Center Hospital, Keene, NH, CCN 300019
  • Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
  • Monadnock Community Hospital Hospital, Peterborough, NH, CCN 301309
  • Brattleboro Memorial Hospital Hospital, Brattleboro, VT, CCN 470011
  • Springfield Hospital Hospital, Springfield, VT, CCN 471306

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
041032CTMDCardiovascular Disease Physician
17615NHMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cheshire Medical Center Current Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 26, 2025 Accepting new patients
Berkshire Faculty Services Inc CurrentSince Aug 3, 2020 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Feb 19, 2024 Accepting new patients
Mary Hitchcock Memorial Hospital Current Accepting new patients
Cheshire Medical Center Cardiovascular Disease CurrentSince Feb 19, 2024 Accepting new patients
Dartmouth-Hitchcock Clinic Cardiovascular Disease CurrentSince Feb 19, 2024 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 26, 2025 Accepting new patients
Fairview Hospital CurrentSince Aug 3, 2020 Accepting new patients
Cardiology Associates of Central Connecticut,LLC Cardiovascular Disease Past Accepting new patients
Medical Research Associates,PC Cardiovascular Disease Past Accepting new patients
Gaylord Hospital, Inc. PastSince Sep 8, 2025 Accepting new patients

Locations

780 S Main St
Ste 2
Gt Barrington, MA 01230
Phone (413) 447-2498

725 North St
Pittsfield, MA 01201
Phone (413) 447-2839

580 Court St
Keene, NH 03431
Phone (603) 354-5454

590 Court St
Keene, NH 03431
Phone (603) 354-5454

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

Interoperability endpoints

  • Direct secure messaging: peterchien@bfs.medalliesdirect.net
  • Direct secure messaging: pchien@direct.wtbyhosp.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 7

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": "1183334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1707696000000",
    "number": "1508063470",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810",
            "telephone_number": "603-308-1472"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "580 COURT ST",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "034311718",
            "telephone_number": "603-354-5400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "56 Franklin St",
            "address_purpose": "LOCATION",
            "city": "Waterbury",
            "state": "CT",
            "postal_code": "067061253",
            "country_code": "US",
            "telephone_number": "203-709-6900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHIEN",
        "first_name": "PETER",
        "middle_name": "CHIA-GEE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-02",
        "last_updated": "2024-02-12",
        "certification_date": "2024-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CT",
            "license": "041032",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NH",
            "license": "17615",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "USA",
            "identifier": "1153276",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00964319",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001410323",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UHC",
            "identifier": "20-48211",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE",
            "identifier": "592323",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Keene, NH

Sources for this page

Verify at the official NPI Registry.