Fiona Catherine Marlow, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

80530 Issued in CT

Practice address

121 Wakelee Ave
Ansonia, CT 06401-1151

Phone

(203) 503-3000

NPI assigned

Jun 10, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Cornell Scott Hill Health Corporation

  • Federally Qualified Health Center (FQHC)
  • New Haven, CT
  • NPI 1902921380
  Medicare reassignment NPD
• Cornell Scott Hill Health Corporation

  • Multi-Specialty Clinic/Center
  • New Haven, CT
  • NPI 1962477968
  NPD (past)

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

{
    "created_epoch": "1623283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743638400000",
    "number": "1194392894",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 WAKELEE AVE",
            "city": "ANSONIA",
            "state": "CT",
            "postal_code": "064011151",
            "telephone_number": "203-440-7449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 WAKELEE AVE",
            "city": "ANSONIA",
            "state": "CT",
            "postal_code": "064011151",
            "telephone_number": "203-503-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARLOW",
        "first_name": "FIONA",
        "middle_name": "CATHERINE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-10",
        "last_updated": "2025-04-03",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "80530",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• M Ehsan Qadir MD LLC
• Ashish Malhotra, MD
• Manna Support Services
• Allyssa Manning, LPN
• David R Marks, M.D.
• Marshall S. Greenberg, D.M.D., P.C.
• Magdalen S Mauriello, MD
• John C McGann, LCSW
• Scott Arnold McIntyre, APRN
• Shelia McLaughlin

• Internal Medicine Physician in Ansonia, CT
• Providers in Ansonia, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2025; 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.