Active NPI
Marilyn Bacarella, PSY.D.
- School Psychologist
- Bala Cynwyd, PA
National Provider Identifier
1821150632
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Psychologist
- License
- PS005349L
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 161866 | Other | PA | VALUE OPTIONS MHS# |
| 322375 | Other | PA | MHN 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
| License | State | Type | Specialty |
|---|---|---|---|
| PS005349L | PA | MD | School 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.