Marian B. Lang, L.C.S.W.

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

CW015094 Issued in PA

Practice address

435 W 4TH St
Williamsport, PA 17701-6001

Phone

(570) 322-7873

Fax

(570) 322-8026

NPI assigned

Jun 16, 2006

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1150416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1770527764",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2037 REED ST",
            "city": "WILLIAMSPORT",
            "state": "PA",
            "postal_code": "177013916",
            "telephone_number": "570-320-7238",
            "fax_number": "570-322-8026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "435 W 4TH ST",
            "city": "WILLIAMSPORT",
            "state": "PA",
            "postal_code": "177016001",
            "telephone_number": "570-322-7873",
            "fax_number": "570-322-8026"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANG",
        "first_name": "MARIAN",
        "middle_name": "B.",
        "name_prefix": "Mrs.",
        "credential": "L.C.S.W.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW015094",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Darshan Lal, M.D
• Joanne Marie Lalli, MD
• Charles Lamade
• Stephanie Michele Lamb, CRNP
• Louchard Antoinette Lamothe, PHARMD
• Jennifer Lange, LPC
• Larson Enterprise, Inc
• Blair Elizabeth Larson, PA-C
• Shirley Marie Larson, LSW
• Jessica Laubach, B.S.W.

• Clinical Social Worker in Williamsport, PA
• Providers in Williamsport, PA by specialty
• Clinical Social Worker in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.