Douglas J Weckstein, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

10352 Issued in NH

Practice address

250 Pleasant St
Concord, NH 03301-7559

Phone

(603) 314-6879

NPI assigned

Sep 7, 2005

Sex

Male

Sole proprietor

No

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 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Exeter Health Resources Inc

  • Multi-Specialty Clinic/Center
  • Exeter, NH
  • NPI 1538375704
  NPD (past)

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

{
    "created_epoch": "1126051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1705276800000",
    "number": "1710971684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 TECHNOLOGY DR",
            "city": "HOOKSETT",
            "state": "NH",
            "postal_code": "031062504",
            "telephone_number": "603-622-6484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 PLEASANT ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033017559",
            "telephone_number": "603-314-6879"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WECKSTEIN",
        "first_name": "DOUGLAS",
        "middle_name": "J",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-07",
        "last_updated": "2024-01-15",
        "certification_date": "2024-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NH",
            "license": "10352",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NH",
            "license": "10352",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30011515",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Commie Weathers, MS
• Jordan Matthew Weaver, RN
• Brian John Weber, OD
• Tyler John Weber
• Webster Mills Ambulance LLC
• Tracey Weeks
• Amanda Weghorst, PHARMD, RPH
• Zachary Wehr
• David A Weinberg, MD
• Diana Lynn Weiner, M.D.

• Hematology & Oncology Physician in Concord, NH
• Providers in Concord, NH by specialty
• Hematology & Oncology Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 2024; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.