Individual provider Active NPI

Mary J Modderman, OTR

  • Occupational Therapist
  • Lanham, MD
National Provider Identifier
1912124298
Registry record updated Oct 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
01236 Issued in MD
Practice address
High Road Lower School
9701 Philadelphia CT.
Lanham, MD 20706
Phone
(301) 567-8494
NPI assigned
Apr 19, 2007
Last updated
Oct 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X 01236 MD
Occupational Therapist 225X00000X 01236 MD Primary

Addresses

Primary practice location

High Road Lower School
9701 Philadelphia CT.
Lanham, MD 20706

Mailing address

4107 Hamilton St
Hyattsville, MD 20781-1804
Phone (301) 277-4911

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 1969
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

500 W Jefferson St
Louisville, KY 40202-2881

PO Box
Suite 69211
Baltimore, MD 21264

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
01236MDMDFoot & Ankle Surgery Podiatrist

NPI Registry JSON

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

{
    "created_epoch": "1176940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1912124298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4107 HAMILTON ST",
            "city": "HYATTSVILLE",
            "state": "MD",
            "postal_code": "207811804",
            "telephone_number": "301-277-4911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "HIGH ROAD LOWER SCHOOL",
            "address_2": "9701 PHILADELPHIA CT.",
            "city": "LANHAM",
            "state": "MD",
            "postal_code": "20706",
            "telephone_number": "301-567-8494"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MODDERMAN",
        "first_name": "MARY",
        "middle_name": "J",
        "name_prefix": "Ms.",
        "credential": "OTR",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-19",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MD",
            "license": "01236",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MD",
            "license": "01236",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lanham, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.