James Gordon Lieber, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

24507 Issued in AZ

Practice address

595 N Dobson Rd
D 76
Chandler, AZ 85224-4226

Phone

(480) 821-0788

Fax

(480) 821-0837

NPI assigned

Dec 20, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in AZ

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

Specialty

Internal Medicine

Education

Michigan State University College of Human Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: james.lieber@drlieberandcloonan.directbygreenway.com

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.

• James G. Lieber, MD, PLC

  • Internal Medicine Physician
  • Chandler, AZ
  • NPI 1225175433
  Medicare reassignment NPD Authorized official
• Melanie D Cloonan Schulte MD PC

  • Internal Medicine Physician
  • Chandler, AZ
  • NPI 1669655460
  NPD (past)
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1135036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1083690283",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "595 N DOBSON RD",
            "address_2": "D 76",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852244226",
            "telephone_number": "480-821-0788",
            "fax_number": "480-821-0837"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "595 N DOBSON RD",
            "address_2": "D 76",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852244226",
            "telephone_number": "480-821-0788",
            "fax_number": "480-821-0837"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIEBER",
        "first_name": "JAMES",
        "middle_name": "GORDON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "24507",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "AZ0750740",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH NET",
            "identifier": "2Z4545",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "452524",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lisette Li, LPC
• Qun Li, L.AC.
• Nancy Nan-Yin Liaw, O.D.
• Anna Licari, MD
• Joseph Licata, DO
• Peggy Keller Lieder
• Nguyen-Van Lieu
• Life Journey Psychiatric PLLC
• Life Solutions Integrated Health Services, LLC.
• Lifeline at Alphaomega

• Internal Medicine Physician in Chandler, AZ
• Providers in Chandler, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.