Individual provider Active NPI

Marilyn Bacarella, PSY.D.

  • School Psychologist
  • Bala Cynwyd, PA
National Provider Identifier
1821150632
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
School PsychologistTaxonomy code 103TS0200X
License
PS005349L Issued in PA
Practice address
146 Montgomery Ave
Suite 302
Bala Cynwyd, PA 19004-2956
Phone
(610) 667-6420
Fax
(610) 667-6421
NPI assigned
Dec 15, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PS005349L PA
Clinical Psychologist 103TC0700X PS005349L PA
School Psychologist 103TS0200X PS005349L PA Primary

Addresses

Primary practice location

146 Montgomery Ave
Suite 302
Bala Cynwyd, PA 19004-2956

Mailing address

146 Montgomery Ave
Suite 302
Bala Cynwyd, PA 19004-2956
Phone (610) 667-6420

Other identifiers 2

IdentifierTypeStateIssuer
161866OtherPAVALUE OPTIONS MHS#
322375OtherPAMHN PRACTITIONER ID NUMBE

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)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
PS005349LPAMDSchool Psychologist

NPI Registry JSON

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

{
    "created_epoch": "1166140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1821150632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "146 MONTGOMERY AVE",
            "address_2": "SUITE 302",
            "city": "BALA CYNWYD",
            "state": "PA",
            "postal_code": "190042956",
            "telephone_number": "610-667-6420",
            "fax_number": "610-667-6421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "146 MONTGOMERY AVE",
            "address_2": "SUITE 302",
            "city": "BALA CYNWYD",
            "state": "PA",
            "postal_code": "190042956",
            "telephone_number": "610-667-6420",
            "fax_number": "610-667-6421"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BACARELLA",
        "first_name": "MARILYN",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-12-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "PA",
            "license": "PS005349L",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "PA",
            "license": "PS005349L",
            "primary": false
        },
        {
            "code": "103TS0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, School",
            "state": "PA",
            "license": "PS005349L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "VALUE OPTIONS MHS#",
            "identifier": "161866",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MHN PRACTITIONER ID NUMBE",
            "identifier": "322375",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bala Cynwyd, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.