NPIMap

Individual provider Active NPI

David I Astrachan, MD

  • Otolaryngology Physician
  • Hamden, CT
National Provider Identifier
1225009046
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
027670 Issued in CT
Practice address
2200 Whitney Ave
Ste 260
Hamden, CT 06518-3694
Phone
(203) 248-8409
Fax
(203) 281-2905
NPI assigned
Jan 30, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 027670 CT Primary

Addresses

Primary practice location

2200 Whitney Ave
Ste 260
Hamden, CT 06518-3694

Mailing address

2200 Whitney Ave
Ste 260
Hamden, CT 06518-3694
Phone (203) 248-8409

Other identifiers 2

IdentifierTypeStateIssuer
010027670CT08OtherANTHEM BCBS OF CT
OQ1324OtherHEALTHNET

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070515000179 CT Practitioner - Otolaryngology 3072610708 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
Yale University School of Medicine, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ear Nose and Throat Specialists of CT PCGroup PAC ID 8527121755, 7 clinicians
Northeast Medical Group IncGroup PAC ID 1254233836, 1,357 clinicians

Practice addresses (Care Compare)

141 Durham Rd
Madison, CT 06443-2676
Phone (203) 245-5899

330 Orchard St
New Haven, CT 06511-4417
Phone (203) 787-3488

849 Boston Post Rd
Suite 202
Milford, CT 06460-3537
Phone (203) 876-1159

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
027670CTMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ear Nose and Throat Specialists of CT PC Otolaryngology CurrentSince Oct 22, 1992 Accepting new patients
Northeast Medical Group, Inc. CurrentSince Dec 12, 2018 Accepting new patients
Northeast Medical Group Inc CurrentSince Dec 12, 2018 Accepting new patients
Saint Raphael Healthcare System Affiliated Physicians Inc Past Accepting new patients
The Connecticut Center for Facial Plastic Past Accepting new patients
Saint Raphael Faculty Physicians Otolaryngology Past Accepting new patients

Locations

2200 Whitney Ave
Ste 260
Hamden, CT 06518
Phone (203) 248-8409

9 Washington Ave
Fl 3
Hamden, CT 06518
Phone (203) 248-8409

1354 Chapel St
New Haven, CT 06511
Phone (203) 867-8300

1450 Chapel St
New Haven, CT 06511
Phone (203) 789-3151

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

Interoperability endpoints

  • Direct secure messaging: dastrachan2455@direct.ynhh.org

Organizations & group practices 6

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.

Hospital & facility affiliations 4

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": "1138579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225009046",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE",
            "address_2": "STE 260",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065183694",
            "telephone_number": "203-248-8409",
            "fax_number": "203-281-2905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE",
            "address_2": "STE 260",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065183694",
            "telephone_number": "203-248-8409",
            "fax_number": "203-281-2905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASTRACHAN",
        "first_name": "DAVID",
        "middle_name": "I",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CT",
            "license": "027670",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS OF CT",
            "identifier": "010027670CT08",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "OQ1324",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hamden, CT

Sources for this page

Verify at the official NPI Registry.