Carrie Fenton Leff, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

5101015020 Issued in MI

Practice address

30335 W 13 Mile Rd Ste 103
Farmington Hills, MI 48334-2262

Phone

(947) 222-2910

Fax

(844) 749-3717

NPI assigned

Aug 15, 2006

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

Other identifiers 1

Other names 1

• Carrie Fenton Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Oct 1, 2026 through Oct 1, 2028

Specialty

Internal Medicine

Education

Midwestern University, Chicago College of Osteopathic Med, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Henry Ford Health Hospital Hospital, Detroit, MI, CCN 230053
• Henry Ford Health West Bloomfield Hospital Hospital, W Bloomfield, MI, CCN 230302

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: carrie.leff.1@35249.direct.athenahealth.com
• Direct secure messaging: cleff432031@direct.hfhs.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.

• Dr Carrie Leff, PLLC

  • Internal Medicine Physician
  • Farmington Hills, MI
  • NPI 1669310322
  NPD Authorized official
• Henry Ford Health System

  • General Acute Care Hospital
  • Detroit, MI
  • NPI 1134144801
  NPD
• Henry Ford Health System

  • Internal Medicine Physician
  • Detroit, MI
  • NPI 1891702833
  NPD
• Henry Ford Health System

  • Community/Retail Pharmacy
  • Plymouth, MI
  • NPI 1942931720
  NPD
• Henry Ford Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Detroit, MI
  • NPI 1851410005
  NPD
• Exclusive Physicians Group, PLLC

  • Specialist
  • Ferndale, MI
  • NPI 1558439141
  NPD (past)
• Henry Ford Maplegrove Center

  • Children's Substance Abuse Rehabilitation Facility
  • West Bloomfield, MI
  • NPI 1295767630
  NPD (past)
• Novi Internal Medicine and Pediatrics, PLLC

  • Internal Medicine Physician
  • Novi, MI
  • NPI 1649215914
  NPD (past)

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

• Henry Ford Health System

  • General Acute Care Hospital
  • Detroit, MI
  • NPI 1134144801
  Care Compare affiliation
• Henry Ford Health System

  • General Acute Care Hospital
  • West Bloomfield, MI
  • NPI 1407867559
  Care Compare affiliation

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

{
    "created_epoch": "1155600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1902819295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30335 W 13 MILE RD STE 103",
            "city": "FARMINGTON HILLS",
            "state": "MI",
            "postal_code": "483342262",
            "telephone_number": "947-222-2910",
            "fax_number": "844-749-3717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30335 W 13 MILE RD STE 103",
            "city": "FARMINGTON HILLS",
            "state": "MI",
            "postal_code": "483342262",
            "telephone_number": "947-222-2910",
            "fax_number": "844-749-3717"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEFF",
        "first_name": "CARRIE",
        "middle_name": "FENTON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-15",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101015020",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MI",
            "license": "5101015020",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF MI",
            "identifier": "0F31794",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "carrie.leff.1@35249.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "Athena EHR",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Athena Direct Messaging",
            "address_1": "30335 W 13 Mile Rd Ste 103",
            "city": "Farmington Hills",
            "state": "MI",
            "country_code": "US",
            "postal_code": "483342262",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CARRIE",
            "last_name": "FENTON",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Yaeeun Lee
• Taylor Leeks
• Makena Lees
• Angela Leet
• Marissa Leet, RBT
• Jennifer Leffler
• Joan Leffler
• Yvette Leflore
• Kennedy Leftwich
• Legacy Family Care PLLC

• Internal Medicine Physician in Farmington Hills, MI
• Providers in Farmington Hills, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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; Opt Out Affidavits.
• 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.