Individual provider Active NPI

Mary Margaret McClean, MOT

  • Occupational Therapist
  • Rockville, MD
National Provider Identifier
1841804069
Registry record updated Oct 24, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
09372 Issued in MD
Practice address
14955 Shady Grove Rd Ste 230
Rockville, MD 20850-8701
Phone
(240) 268-0883
NPI assigned
Sep 4, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X OT200001226 DC
Occupational Therapist 225X00000X 09372 MD Primary

Addresses

Primary practice location

14955 Shady Grove Rd Ste 230
Rockville, MD 20850-8701

Mailing address

14955 Shady Grove Rd Ste 230
Rockville, MD 20850-8701
Phone (979) 574-4470

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260106000660 DC Practitioner - Occupational Therapist in Private Practice 4688160013 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3414 Olandwood CT
Olney, MD 20832-1384
Phone (301) 774-0500

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
OT200001226DCMDOccupational Therapist
09372MDMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Centers for Advanced Orthopaedics, LLC CurrentSince Oct 14, 2025 Accepting new patients
Centers for Advanced Orthopaedics, LLC CurrentSince Oct 14, 2025 Accepting new patients
Orthopaedic Associates of Central Maryland, PA Past Accepting new patients

Locations

3414 Olandwood Ct
Olney, MD 20832
Phone (301) 774-0500

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.

NPI Registry JSON

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

{
    "created_epoch": "1599177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1729728000000",
    "number": "1841804069",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14955 SHADY GROVE RD STE 230",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208508701",
            "telephone_number": "979-574-4470"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14955 SHADY GROVE RD STE 230",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208508701",
            "telephone_number": "240-268-0883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCLEAN",
        "first_name": "MARY",
        "middle_name": "MARGARET",
        "credential": "MOT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-04",
        "last_updated": "2024-10-24",
        "certification_date": "2024-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "DC",
            "license": "OT200001226",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MD",
            "license": "09372",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2024; 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.