William Patrick Ackley, M.D.

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

07112 Issued in CT

Practice address

20 York St
Ynhh Internal Medicine
New Haven, CT 06510-3220

Phone

(203) 688-4242

NPI assigned

May 12, 2017

Sex

Male

Sole proprietor

No

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.

• University of Connecticut Health Center

  • General Practice Physician
  • Farmington, CT
  • NPI 1720083769

  CT, Nephrology

  Medicare reassignment Care Compare group NPD
• University of Connecticut Health Center

  • Durable Medical Equipment & Medical Supplies
  • Farmington, CT
  • NPI 1104809375
  Care Compare group NPD
• University of Connecticut Health Center

  • Clinical Medical Laboratory
  • Farmington, CT
  • NPI 1427031293
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Dialysis Clinic Inc.

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Farmington, CT
  • NPI 1952320194

  Dialysis facility

  Care Compare affiliation Name & address match
• John Dempsey Hospital at Solnit - South Campus

  • Psychiatric Hospital Unit
  • Middletown, CT
  • NPI 1154263713

  Hospital

  Care Compare affiliation
• State of Connecticut

  • General Acute Care Hospital
  • Farmington, CT
  • NPI 1669466561

  Hospital

  Care Compare affiliation

Specialty

Nephrology

Education

New York University School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Connecticut Health Center 624 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Dci - Uconn Dialysis Center Dialysis facility, Farmington, CT, CCN 072519
• John Dempsey Hospital of the University of Connect Hospital, Farmington, CT, CCN 070036

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

• William Patrick Hambley Former name

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jun 18, 2025.

{
    "created_epoch": "1494547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1225565906",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060308082",
            "telephone_number": "860-679-4888",
            "fax_number": "860-649-1430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "address_2": "YNHH INTERNAL MEDICINE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-688-4242"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "263 Farmington Ave",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "CT",
            "postal_code": "060308082",
            "country_code": "US",
            "telephone_number": "860-679-4888",
            "fax_number": "860-649-1430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ACKLEY",
        "first_name": "WILLIAM",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-12",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CT",
            "license": "07112",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wackley59581@direct.med.uchc.edu",
            "affiliation": "N",
            "address_1": "263 Farmington Ave",
            "city": "Farmington",
            "state": "CT",
            "country_code": "US",
            "postal_code": "060308082",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "WILLIAM",
            "last_name": "HAMBLEY",
            "middle_name": "PATRICK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Amit Chanderlal Achhra, M.D., PHD
• Carnie Lazarre Acier, MD
• Adam Lee Ackerman, MD
• Kirsten Ackerman
• Elizabeth Heartt Ackley, M.D.
• Bellanirys Acosta Arias, MD
• Elsa Katarina Acosta, MD
• Acr Counseling LLC
• Emily Suzanne Acri
• Lynn M Acton, MS

• All providers in New Haven, CT
• Nephrology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.