Individual provider Active NPI

Grayling Ellis Harrison Jr.

  • Physical Therapist
  • Millersville, MD
National Provider Identifier
1720656960
Registry record updated Aug 1, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
28447 Issued in MD
Practice address
611 Waterwheel LN
Millersville, MD 21108-2330
Phone
(443) 469-1140
NPI assigned
Jun 15, 2021
Last updated
Aug 1, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 1, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 28447 MD Primary

Addresses

Primary practice location

611 Waterwheel LN
Millersville, MD 21108-2330

Mailing address

611 Waterwheel LN Apt 14
Millersville, MD 21108-2331
Phone (443) 469-1140

Other identifiers 1

IdentifierTypeStateIssuer
28447OtherMDMARYLAND PT LICENSE #

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220628000373 MD Practitioner - Physical Therapist in Private Practice 8123407731 Reassigns benefits to 4 organizations
I20230823000031 DC Practitioner - Physical Therapist in Private Practice 8123407731 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Maryland Luna Care Physical Therapy LLCGroup PAC ID 4284017419, 123 clinicians

Practice addresses (Care Compare)

5425 Wisconsin Ave
Suite 600
Chevy Chase, MD 20815-3588
Phone (866) 525-3175

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
28447MDMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
LHMG Physical Therapy, LLC Physical Therapist CurrentSince Feb 24, 2026 Accepting new patients
LHMG Physical Therapy, LLC Physical Therapist CurrentSince Feb 24, 2026 Accepting new patients
Physical Therapy First, LLC CurrentSince Jun 13, 2022 Accepting new patients
Medstar Health Physical Therapy at Home, LLC. Physical Therapist CurrentSince Nov 15, 2023 Accepting new patients
Medstar Health Physical Therapy at Home, LLC. Physical Therapist CurrentSince Nov 15, 2023 Accepting new patients
Agape Physical Therapy & Sports Rehabilitation LP Physical Therapist PastSince Nov 1, 2023 Accepting new patients
Agape Physical Therapy & Sports Rehabilitation Limited Partnership Physical Therapist PastSince Oct 8, 2023 Accepting new patients

Locations

200 W Cold Spring Ln
Ste 300
Baltimore, MD 21210
Phone (410) 662-7977

10980 Grantchester Way
Columbia, MD 21044
Phone (410) 772-6500

1106 Annapolis Rd
Ste 120
Odenton, MD 21113
Phone (410) 674-1650

Organizations & group practices 10

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": "1623715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722470400000",
    "number": "1720656960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "611 WATERWHEEL LN APT 14",
            "city": "MILLERSVILLE",
            "state": "MD",
            "postal_code": "211082331",
            "telephone_number": "443-469-1140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "611 WATERWHEEL LN",
            "city": "MILLERSVILLE",
            "state": "MD",
            "postal_code": "211082330",
            "telephone_number": "443-469-1140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRISON",
        "first_name": "GRAYLING",
        "middle_name": "ELLIS",
        "name_suffix": "Jr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-15",
        "last_updated": "2024-08-01",
        "certification_date": "2023-02-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MD",
            "license": "28447",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MARYLAND PT LICENSE #",
            "identifier": "28447",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Millersville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 1, 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.