Organization Active NPI

Griebs Darien Pharmacy Inc.

  • Community/Retail Pharmacy
  • Darien, CT
National Provider Identifier
1003926502
Registry record updated Oct 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Retail PharmacyTaxonomy code 3336C0003X
License
118 Issued in CT
Legal business name
GRIEBS DARIEN PHARMACY INC.
Practice address
1021 Post Rd
Darien, CT 06820-4510
Phone
(203) 655-1000
Fax
(203) 656-0172
NPI assigned
Aug 30, 2006
Last updated
Oct 17, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 17, 2025

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

Authorized official

Name
Debra Hibben
Title
Owner
Phone
(203) 655-1000

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Retail Pharmacy 3336C0003X 118 CT Primary

Addresses

Primary practice location

1021 Post Rd
Darien, CT 06820-4510

Mailing address

1021 Post Rd
Darien, CT 06820-4510
Phone (203) 655-1000

Other identifiers 1

IdentifierTypeStateIssuer
940004026431MedicaidCT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20161103000716 CT Part B Supplier - Mass Immunization (Roster Biller Only) 7810275351 Practice locations: Darien, CT

National Provider Directory

National Provider Directory

Locations

1021 Post Rd
Darien, CT 06820
Phone (203) 655-1000

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760659200000",
    "number": "1003926502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1021 POST RD",
            "city": "DARIEN",
            "state": "CT",
            "postal_code": "068204510",
            "telephone_number": "203-655-1000",
            "fax_number": "203-656-0172"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1021 POST RD",
            "city": "DARIEN",
            "state": "CT",
            "postal_code": "068204510",
            "telephone_number": "203-655-1000",
            "fax_number": "203-656-0172"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRIEBS DARIEN PHARMACY INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-30",
        "last_updated": "2025-10-17",
        "certification_date": "2025-10-17",
        "status": "A",
        "authorized_official_last_name": "HIBBEN",
        "authorized_official_first_name": "DEBRA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "203-655-1000"
    },
    "taxonomies": [
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "CT",
            "license": "118",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "940004026431",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Darien, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.