Individual provider Active NPI

Gillian Rupp Ritzer, MS, CCC-SLP

  • Speech-Language Pathologist
  • Souderton, PA
National Provider Identifier
1922472760
Registry record updated Jul 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SL03322 Issued in PA
Practice address
207 W Summit St
Souderton, PA 18964-2054
Phone
(215) 723-9881
NPI assigned
Nov 17, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X SL03322 PA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

207 W Summit St
Souderton, PA 18964-2054

Mailing address

237 4TH Ave
Phoenixville, PA 19460-3901
Phone (610) 417-9707

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250801000015 PA Practitioner - Qualified Speech Language Pathologist 7719495787 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
SL03322PAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Rehabcare Group East, LLC CurrentSince Jun 30, 2025 Accepting new patients
Rehabcare Group East, LLC CurrentSince Jun 30, 2025 Accepting new patients

Locations

110 W Wissahickon Ave
Flourtown, PA 19031
Phone (215) 248-7801

1537 Washington Rd
Pittsburgh, PA 15228
Phone (412) 341-4400

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1447718400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752710400000",
    "number": "1922472760",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "237 4TH AVE",
            "city": "PHOENIXVILLE",
            "state": "PA",
            "postal_code": "194603901",
            "telephone_number": "610-417-9707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "207 W SUMMIT ST",
            "city": "SOUDERTON",
            "state": "PA",
            "postal_code": "189642054",
            "telephone_number": "215-723-9881"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITZER",
        "first_name": "GILLIAN",
        "middle_name": "RUPP",
        "name_prefix": "Mrs.",
        "credential": "MS, CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-11-17",
        "last_updated": "2025-07-17",
        "certification_date": "2025-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "PA",
            "license": "SL03322",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Souderton, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.