Individual provider Active NPI

Luis E. Aguirre, MD

  • Hematology & Oncology Physician
  • New Haven, CT
National Provider Identifier
1497276240
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
82903 Issued in CT
Practice address
333 Cedar St # 205
New Haven, CT 06510-3206
Phone
(203) 785-4095
Fax
(203) 785-4116
NPI assigned
Jul 2, 2017
Last updated
Nov 24, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X TRN25685 FL
Hematology & Oncology Physician 207RH0003X 82903 CT Primary
Hematology & Oncology Physician 207RH0003X 3013893 MA

Addresses

Primary practice location

333 Cedar St # 205
New Haven, CT 06510-3206

Mailing address

333 Cedar St
New Haven, CT 06510-3206
Phone (203) 785-4095

Other practice location 1

12902 Usf Magnolia Dr
Tampa, FL 33612-9416
Phone (813) 745-2069

Other practice location 2

450 Brookline Ave # 2014D
Boston, MA 02215-5450
Phone (617) 582-9165

Other practice location 3

1611 NW 12th Ave Ste 600-D
Miami, FL 33136-1005
Phone (305) 585-5215

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20251223000108 CT Practitioner - HematologyPractitioner - Medical Oncology 5294220711 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HematologyAlso: Medical Oncology
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

35 Park St
New Haven, CT 06519-1110
Phone (203) 785-4191

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
82903CTMDHematology & Oncology Physician
3013893MAMDHematology & Oncology Physician
TRN25685FLMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University CurrentSince Dec 4, 2025 Accepting new patients
Yale University CurrentSince Dec 4, 2025 Accepting new patients
University of Miami Past Accepting new patients

Locations

333 Cedar St
New Haven, CT 06510
Phone (203) 432-4771

333 Cedar St
#205
New Haven, CT 06510
Phone (203) 785-4095

35 Park St
New Haven, CT 06519
Phone (203) 200-2100

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

Organizations & group practices 3

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 2

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": "1498953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1497276240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 CEDAR ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103206",
            "telephone_number": "203-785-4095",
            "fax_number": "203-785-4116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 CEDAR ST # 205",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103206",
            "telephone_number": "203-785-4095",
            "fax_number": "203-785-4116"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12902 Usf Magnolia Dr",
            "address_purpose": "LOCATION",
            "city": "Tampa",
            "state": "FL",
            "postal_code": "336129416",
            "country_code": "US",
            "telephone_number": "813-745-2069",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "450 Brookline Ave # 2014D",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022155450",
            "country_code": "US",
            "telephone_number": "617-582-9165",
            "fax_number": "617-632-2933",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1611 NW 12th Ave Ste 600-D",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "331361005",
            "country_code": "US",
            "telephone_number": "305-585-5215",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AGUIRRE",
        "first_name": "LUIS E.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-02",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "FL",
            "license": "TRN25685",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CT",
            "license": "82903",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MA",
            "license": "3013893",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.