Individual provider Active NPI

Mary Brenna McMahon, LMSW

  • Social Worker
  • Ann Arbor, MI
National Provider Identifier
1558828897
Registry record updated Oct 1, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
6801109270 Issued in MI
Practice address
4260 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone
(734) 764-6831
NPI assigned
Feb 22, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 6801103757 MI
Social Worker 104100000X 6801109270 MI Primary

Addresses

Primary practice location

4260 Plymouth Rd
Ann Arbor, MI 48109-2700

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220118000838 MI Practitioner - Clinical Social Worker 4587056833 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Regents of the University of MichiganGroup PAC ID 3779496856, 3,344 clinicians

Practice addresses (Care Compare)

1000 Wall St
Ann Arbor, MI 48105-1912
Phone (734) 764-4190

4250 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone (734) 764-0231

4260 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone (734) 764-6831

Hospital & facility affiliations

  • University of Michigan Health System Hospital, Ann Arbor, MI, CCN 230046

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
6801103757MIMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Michigan Social Worker CurrentSince Oct 8, 2021 Accepting new patients
Cycle Breakers Collective LLC CurrentSince Jan 1, 2025 Accepting new patients
Regents of the University of Michigan CurrentSince Oct 8, 2021 Accepting new patients
Brenna McMahon, LMSW, L.L.C. Current Accepting new patients

Locations

2082 S State St
Ann Arbor, MI 48104
Phone (734) 210-0150

4260 Plymouth Rd
Ann Arbor, MI 48109
Phone (734) 647-5715

3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229

1000 Wall St
Ann Arbor, MI 48105
Phone (734) 763-1415

238 Nickels Arc
Ann Arbor, MI 48104
Phone (734) 210-0971

555 Towner St
Ypsilanti, MI 48198
Phone (734) 544-3000

Organizations & group practices 4

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.

Hospital & facility affiliations 1

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": "1550793600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1633046400000",
    "number": "1558828897",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4260 PLYMOUTH RD",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481092700",
            "telephone_number": "734-764-6831"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCMAHON",
        "first_name": "MARY",
        "middle_name": "BRENNA",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-02-22",
        "last_updated": "2021-10-01",
        "certification_date": "2021-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MI",
            "license": "6801103757",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MI",
            "license": "6801109270",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.