NPIMap

Individual provider Active NPI

George Michael Behrend, M.D.

  • Nephrology Physician
  • Ypsilanti, MI
National Provider Identifier
1659331783
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
4301074037 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
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 4301074037 MI Primary

Addresses

Primary practice location

5333 McAuley Drive
Suite 4003
Ypsilanti, MI 48197-1099

Mailing address

5333 McAuley Dr RM 4003
Ypsilanti, MI 48197-1099
Phone (734) 715-1706

Other identifiers 1

IdentifierTypeStateIssuer
4301074037MedicaidMI

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gbehrend12282@direct.acumenmd.com Direct Nephrology Associates of Michigan PC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040615000032 MI Practitioner - Nephrology 0840274239 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Wayne State University School of Medicine, 1999
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)

5333 McAuley Dr
RM 4003
Ypsilanti, MI 48197-1099
Phone (734) 715-1706

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Nephrology Associates of Michigan PC Nephrology CurrentSince May 1, 2009 Accepting new patients
Michigan Multispecialty Physicians, P.C. Nephrology Past Accepting new patients

Locations

620 Byron Rd
Ste 1100
Howell, MI 48843
Phone (517) 545-5450

2890 Washtenaw Rd
Ypsilanti, MI 48197
Phone (734) 528-9433

5333 McAuley Dr
Rm 4003
Ypsilanti, MI 48197
Phone (734) 712-3470

Interoperability endpoints

  • Direct secure messaging: gbehrend12282@direct.acumenmd.com
  • Direct secure messaging: gbehrend36182@direct.trinity-health.org
  • Direct secure messaging: george.behrend.p32@direct.lifelinevascular.nextgenshare.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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.

Hospital & facility affiliations 7

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

NPI Registry JSON

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": "1659331783",
    "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": "BEHREND",
        "first_name": "GEORGE",
        "middle_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "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": "4301074037",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4301074037",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gbehrend12282@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": []
}

Other providers in Ypsilanti, MI

Sources for this page

Verify at the official NPI Registry.