Karl Webner

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

21202 Issued in MD

Practice address

21625 Great Mills Rd
Lexington Park, MD 20653-1239

Phone

(240) 717-6778

NPI assigned

Dec 4, 2007

Last updated

Jul 29, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• St. Mary's County Health Department

  • Public Health or Welfare Agency
  • Leonardtown, MD
  • NPI 1417226770
  Medicare reassignment
• St. Mary's County Health Department

  • Adult Mental Health Clinic/Center
  • Lexington Park, MD
  • NPI 1982397550
  NPD (past)

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

{
    "created_epoch": "1196726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1598947285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21625 GREAT MILLS RD",
            "city": "LEXINGTON PARK",
            "state": "MD",
            "postal_code": "206531239"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21625 GREAT MILLS RD",
            "city": "LEXINGTON PARK",
            "state": "MD",
            "postal_code": "206531239",
            "telephone_number": "240-717-6778"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEBNER",
        "first_name": "KARL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-12-04",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "21202",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Neal Vieten, PH.D.
• Walgreen Co (Walgreens #17236)
• Elizabeth Guy Walker, LMSW
• Washington DC Vamc
• Kimberly Webb, R.N.
• Michael Neil Weisburgh, PHARMD, BCPS, BCPP
• Helena L Weisl, LCSW-C, LP,CAADC
• Temeria Wilcox, CRNP
• Shannon Renee Willey, M.ED
• Jasmine Mariama Williams

• Clinical Social Worker in Lexington Park, MD
• Providers in Lexington Park, MD by specialty
• Clinical Social Worker in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.