Thomas Joseph Loss, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

4301506275 Issued in MI

Practice address

925 E McDowell Rd
Phoenix, AZ 85006-2502

Phone

(480) 256-6444

NPI assigned

Mar 26, 2019

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

Medicare fee-for-service enrollment

Enrolled in MI

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

Merit-based Incentive Payment System (MIPS)

Final score

89.64 of 100Reported as group

Quality

85.06

Promoting interoperability

100

Improvement activities

40

Cost

77.9

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tloss1244177@epic00.shdirect.org

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.

• Beaumont Medical Group Hospital -Based Services

  • Hospitalist Physician
  • Royal Oak, MI
  • NPI 1427567858
  Medicare reassignment NPD

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1063973980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "925 E MCDOWELL RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850062502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "925 E MCDOWELL RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850062502",
            "telephone_number": "480-256-6444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOSS",
        "first_name": "THOMAS",
        "middle_name": "JOSEPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301506275",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Los Ninos Hospital, Inc
• Los Ninos Innovative Home Healthcare
• Jenifer Lea Losey, LPN
• Therese Nicolle Losi, DPM
• Morgan Marie Loss
• Lossing Bio Medical, Inc
• Erin Marie Lostracco, MSN, APRN, FNP-C
• Kristina Lott, PT
• Sophia Norah Lott, MM, MT-BC
• Lotus Wellness LLC

• Internal Medicine Physician in Phoenix, AZ
• Providers in Phoenix, 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 Aug 26, 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.