Individual provider Active NPI

Aisha Siddiqi, M.D.

  • Internal Medicine Physician
  • Stamford, CT
National Provider Identifier
1144563552
Registry record updated Nov 7, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
55459 Issued in CT
Practice address
1 Hospital PLZ
Stamford, CT 06902-3602
Phone
(203) 276-7298
Fax
(203) 276-4842
NPI assigned
Apr 3, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 55459 CT Primary

Addresses

Primary practice location

1 Hospital PLZ
Stamford, CT 06902-3602

Mailing address

1 Hospital PLZ
Stamford, CT 06902-3602
Phone (203) 276-7298

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
I20160914001558 CT Practitioner - Internal MedicinePractitioner - Hospitalist 9032405287 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Stamford Health Medical Group IncGroup PAC ID 6901099746, 442 clinicians
Northeast Medical Group IncGroup PAC ID 1254233836, 1,357 clinicians

Practice addresses (Care Compare)

1 Hospital PLZ
Stamford, CT 06902-3602
Phone (203) 276-1000

5 Perryridge Rd
Greenwich, CT 06830-4608
Phone (203) 863-3840

Hospital & facility affiliations

  • Constellation Home Care Hospice, Norwalk, CT, CCN 071542
  • Stamford Hospital Hospital, Stamford, CT, CCN 070006

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
86.54
Promoting interoperability
99.98
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
86.6 of 100Reported as group
Quality
84.86
Promoting interoperability
99
Improvement activities
40
Cost
71.31

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Stamford Health Medical Group Inc Internal Medicine CurrentSince Nov 4, 2024 Accepting new patients
Mill Hill Medical Consultants Inc CurrentSince Jul 19, 2025 Accepting new patients

Locations

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

20 York St
Unit CB2041
New Haven, CT 06510
Phone (203) 688-4741

20 York St
#2041
North Haven, CT 06510
Phone (203) 688-1734

5 High Ridge Park
Ste 103
Stamford, CT 06905
Phone (203) 276-4644

1 Hospital Plz
Stamford, CT 06902
Phone (203) 276-4925

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

Interoperability endpoints

  • Direct secure messaging: asiddiqi25276@stamfordhealth.direct-ci.com
  • Direct secure messaging: asiddiqi343133@direct.ynhh.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA

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 and National Provider Directory roles.

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": "1364947200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1730937600000",
    "number": "1144563552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL PLZ",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069023602",
            "telephone_number": "203-276-7298",
            "fax_number": "203-276-4842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL PLZ",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069023602",
            "telephone_number": "203-276-7298",
            "fax_number": "203-276-4842"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQI",
        "first_name": "AISHA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-03",
        "last_updated": "2024-11-07",
        "certification_date": "2024-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "55459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stamford, CT

Sources for this page

Verify at the official NPI Registry.