Individual provider Active NPI

Vienna Wolff, M.S.,CF-SLP

  • Speech-Language Pathologist
  • Baltimore, MD
National Provider Identifier
1568345643
Registry record updated Jul 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
03177L Issued in MD
Practice address
3825 Greenspring Ave
Baltimore, MD 21211-1310
Phone
(443) 923-7800
NPI assigned
Jul 28, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 03177L MD Primary

Addresses

Primary practice location

3825 Greenspring Ave
Baltimore, MD 21211-1310

Mailing address

3825 Greenspring Ave
Baltimore, MD 21211-1310
Phone (443) 923-7800

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
03177LMDMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1753660800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1568345643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3825 GREENSPRING AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212111310",
            "telephone_number": "443-923-7800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3825 GREENSPRING AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212111310",
            "telephone_number": "443-923-7800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WOLFF",
        "first_name": "VIENNA",
        "credential": "M.S.,CF-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-28",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MD",
            "license": "03177L",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2025; 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.