Judith Michelle Mayer, M.D.

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

4301079689 Issued in MI

Practice address

5333 McAuley Drive
Suite 4003
Ypsilanti, MI 48197-1099

Phone

(734) 712-3470

Fax

(734) 712-2935

NPI assigned

Mar 24, 2006

Last updated

Aug 14, 2026By the provider in NPPES

Sex

Female

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 2

Electronic endpoints 1

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

Specialty

Nephrology

Education

Ohio State University College of Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Nephrology Associates of Michigan PCGroup PAC ID 8729136486, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• FMC Dialysis - Adrian Dialysis facility, Adrian, MI, CCN 232514
• FMC - East Ann Arbor Home Dialysis Dialysis facility, Ann Arbor, MI, CCN 232709
• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156
• Promedica Charles and Virginia Hickman Hospital Hospital, Adrian, MI, CCN 230005
• Trinity Health Livingston Hospital Hospital, Howell, MI, CCN 230069
• Chelsea Hospital Hospital, Chelsea, MI, CCN 230259
• Promedica Monroe Regional Hospital Hospital, Monroe, MI, CCN 230099

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: jmayer12302@direct.acumenmd.com
• Direct secure messaging: jmayer36179@direct.trinity-health.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Nephrology Associates of Michigan PC

  • Nephrology Physician
  • Ypsilanti, MI
  • NPI 1922249366
  Medicare reassignment Care Compare group NPD
• Michigan Multispecialty Physicians, P.C.

  • Critical Care Medicine (Internal Medicine) Physician
  • Ypsilanti, MI
  • NPI 1912941337

  Nephrology

  NPD (past)

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

• Bio-Medical Applications of Michigan, Inc.

  dba Fresenius Medical Care East Ann Arbor Home Dialysis

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Ann Arbor, MI
  • NPI 1447657077

  Dialysis facility

  Care Compare affiliation Name & address match
• Bio-Medical Applications of Michigan, Inc.

  dba Fresenius Medical Care Adrian

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Adrian, MI
  • NPI 1902911738

  Dialysis facility

  Care Compare affiliation Name & address match
• Emma L. Bixby Medical Center

  • General Acute Care Hospital
  • Adrian, MI
  • NPI 1972564730
  Care Compare affiliation
• Mercy Memorial Hospital Corporatio

  dba Promedica Monroe Regional Hospital

  • General Acute Care Hospital
  • Monroe, MI
  • NPI 1811097223
  Care Compare affiliation
• Mercy Memorial Hospital Corporation

  dba Monroe Cancer Center

  • Specialist
  • Monroe, MI
  • NPI 1376997551

  Hospital

  Care Compare affiliation
• Saint Joseph Mercy Livingston Hospital

  • General Acute Care Hospital
  • Brighton, MI
  • NPI 1093748642
  Care Compare affiliation
• St Joseph Mercy Chelsea Inc

  dba Chelsea Hospital

  • General Acute Care Hospital
  • Chelsea, MI
  • NPI 1992761985
  Care Compare affiliation
• St Joseph Mercy Hospital

  dba Trinity Heath Ann Arbor Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443
  Care Compare affiliation

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

{
    "created_epoch": "1143158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1215997309",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5333 MCAULEY DR RM 4003",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481971099",
            "telephone_number": "734-715-1706",
            "fax_number": "734-869-1212"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5333 MCAULEY DRIVE",
            "address_2": "SUITE 4003",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481971099",
            "telephone_number": "734-712-3470",
            "fax_number": "734-712-2935"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER",
        "first_name": "JUDITH",
        "middle_name": "MICHELLE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-24",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MI",
            "license": "4301079689",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4301079689",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4416225-10",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jmayer12302@direct.acumenmd.com",
            "affiliation": "Y",
            "endpointDescription": "direct address",
            "affiliationName": "Nephrology Associates of Michigan PC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "EMP Direct Address",
            "address_1": "5333 McAuley Drive",
            "address_2": "Suite 4003",
            "city": "Ypsilanti",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481971099",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jessa Mattson
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• Emily C Maxfield, FNP
• Maxwell Chisholm, LLC
• Ananda Maxwell
• Sarah Elizabeth Mayhew, LMSW
• Benjamin Frank Maynard, MD
• Batoul Mazraani, MD
• Nicholas Mazur, DO
• Robert J Mazzeo, MD

• Nephrology Physician in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Nephrology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.