Individual provider Active NPI

Mary O'Lear

  • Occupational Therapist
  • Dundee, MI
National Provider Identifier
1376512723
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
5201000279 Issued in MI
Practice address
119 Waterstradt Commerce Dr
Dundee, MI 48131-9695
Phone
(734) 823-7900
Fax
(734) 529-3994
NPI assigned
Mar 17, 2006
Last updated
Aug 26, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 5201000279 MI Primary

Addresses

Primary practice location

119 Waterstradt Commerce Dr
Dundee, MI 48131-9695

Mailing address

2122 York Rd Ste 300
Oak Brook, IL 60523-1925
Phone (630) 575-6200

Other names 1

  • Mary Van Stone Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180629000827 MI Practitioner - Occupational Therapist in Private Practice 6800142167 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Athletico LTDGroup PAC ID 4789602681, 2,187 clinicians

Practice addresses (Care Compare)

119 Waterstradt Commerce Dr
Dundee, MI 48131-9695
Phone (734) 823-7900

Merit-based Incentive Payment System (MIPS)

Final score
86.32 of 100Reported as group
Quality
84.44
Promoting interoperability
99
Improvement activities
40
Cost
70.78

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5201000279MIMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Athletico LTD Occupational Therapist CurrentSince Dec 1, 2019 Accepting new patients
Athletico LTD Occupational Therapist CurrentSince Dec 1, 2019 Accepting new patients

Locations

2122 York Rd
Ste 300
Oak Brook, IL 60523
Phone (630) 575-6250

600 Oakmont Ln
Ste 600C
Westmont, IL 60559
Phone (630) 575-6250

1801 W Maumee St
Ste 125
Adrian, MI 49221
Phone (517) 264-6141

2570 Jackson Ave
Ste C
Ann Arbor, MI 48103
Phone (734) 823-7820

1940 S Telegraph Rd
Bloomfield Hills, MI 48302
Phone (248) 409-0490

119 Waterstradt Commerce Dr
Dundee, MI 48131
Phone (734) 529-7815

1485 N Michigan Ave
Ste 100
Howell, MI 48843
Phone (517) 545-5880

Interoperability endpoints

  • Direct secure messaging: mary.olear.p4@direct.athleticoltd.nextgenshare.com

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.

NPI Registry JSON

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

{
    "created_epoch": "1142553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1376512723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2122 YORK RD STE 300",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605231925",
            "telephone_number": "630-575-6200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "119 WATERSTRADT COMMERCE DR",
            "city": "DUNDEE",
            "state": "MI",
            "postal_code": "481319695",
            "telephone_number": "734-823-7900",
            "fax_number": "734-529-3994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'LEAR",
        "first_name": "MARY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-17",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MI",
            "license": "5201000279",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY",
            "last_name": "VAN STONE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Dundee, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.