Individual provider Active NPI

Helmson B Louisdor, DO

  • Student in an Organized Health Care Education/Training Program
  • Hagerstown, MD
National Provider Identifier
1033052592
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone
(240) 313-9554
NPI assigned
Apr 10, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X Primary

Addresses

Primary practice location

11116 Medical Campus Rd
Hagerstown, MD 21742-6710

Mailing address

3520 Sugarloaf Pkwy Ste F03
PMB 1001
Frederick, MD 21704-7911

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260420001442 MD Order and Referring Only - Family PracticePractitioner - Family Practice 6800362617

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

NPI Registry JSON

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

{
    "created_epoch": "1775779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1033052592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3520 SUGARLOAF PKWY STE F03",
            "address_2": "PMB 1001",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217047911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11116 MEDICAL CAMPUS RD",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217426710",
            "telephone_number": "240-313-9554"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOUISDOR",
        "first_name": "HELMSON",
        "middle_name": "B",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-04-10",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hagerstown, MD

Sources for this page

Verify at the official NPI Registry.