Christopher Diamond, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

19123 Issued in NH

Practice address

145 Hollis St
Manchester, NH 03101-1235

Phone

(603) 626-9500

NPI assigned

Jul 11, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NH

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

Specialty

Family Practice

Education

Icahn School of Medicine at Mount Sinai, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Amoskeag HealthGroup PAC ID 8527038421, 30 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Elliot Hospital Hospital, Manchester, NH, CCN 300012
• Catholic Medical Center Hospital, Manchester, NH, CCN 300034

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/28516/brand/1/csg/1/fhir/r4
• Direct secure messaging: christopher.diamond.1@28516.direct.athenahealth.com

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.

• Amoskeag Health

  • Federally Qualified Health Center (FQHC)
  • Manchester, NH
  • NPI 1083617013
  Medicare reassignment Care Compare group NPD
• Amoskeag Health

  • Federally Qualified Health Center (FQHC)
  • Manchester, NH
  • NPI 1225625643
  NPD
• Amoskeag Health

  • Federally Qualified Health Center (FQHC)
  • Manchester, NH
  • NPI 1629790829
  NPD
• University System of New Hampshire

  • Health Service Clinic/Center
  • Durham, NH
  • NPI 1346390432
  NPD
• MHS Primary Care Inc

  • Internal Medicine Physician
  • Essex, CT
  • NPI 1750276655

  Family Medicine

  NPD (past)

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

• Elliot Hospital of the City of Manchester

  • General Acute Care Hospital
  • Manchester, NH
  • NPI 1902996028
  Care Compare affiliation
• Manchester Health Services, LLC

  • General Acute Care Hospital
  • Manchester, NH
  • NPI 1972340990
  Care Compare affiliation

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

{
    "created_epoch": "1121040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1326046624",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "145 HOLLIS ST",
            "city": "MANCHESTER",
            "state": "NH",
            "postal_code": "031011235",
            "telephone_number": "603-626-9500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 HOLLIS ST",
            "city": "MANCHESTER",
            "state": "NH",
            "postal_code": "031011235",
            "telephone_number": "603-626-9500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4 Pettee Brook Ln",
            "address_purpose": "LOCATION",
            "city": "Durham",
            "state": "NH",
            "postal_code": "038242344",
            "country_code": "US",
            "telephone_number": "603-862-9355",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIAMOND",
        "first_name": "CHRISTOPHER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-11",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "19123",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Dewey, M.D.
• Selma Deyak, BA
• Renee Deyermond, MS
• Casey Ann Deyoung, MSN, APRN, PMHNP-BC
• Navjot Dhillon, MD
• N'Keyah S Diaz-Zahuigboignon, NP
• Lisa Allard Dibrigida, MD
• Katie Dicicco
• Anthony Dickens
• Christina Marie Dickey, P.A.

• Family Medicine Physician in Manchester, NH
• Providers in Manchester, NH by specialty
• Family Medicine Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 2025; 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.