Active NPI
Matthew Demichiei, PSYD
- Psychologist
- Falls Church, VA
National Provider Identifier
1669016531
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- Practice address
- 6063 Arlington Blvd
Falls Church, VA 22044-2721 - Phone
- (703) 533-3930
- NPI assigned
- Nov 4, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | Primary |
Addresses
Primary practice location
6063 Arlington Blvd
Falls Church, VA 22044-2721
Mailing address
6063 Arlington Blvd
Falls Church, VA 22044-2721
Phone (703) 533-3930
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jul 12, 2024 through Jul 12, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lynn Community Health, Inc. | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Federally Qualified Health Center (FQHC)
- Lynn, MA
- NPI 1013997691
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1572825600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756166400000",
"number": "1669016531",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6063 ARLINGTON BLVD",
"city": "FALLS CHURCH",
"state": "VA",
"postal_code": "220442721",
"telephone_number": "703-533-3930"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6063 ARLINGTON BLVD",
"city": "FALLS CHURCH",
"state": "VA",
"postal_code": "220442721",
"telephone_number": "703-533-3930"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEMICHIEI",
"first_name": "MATTHEW",
"name_prefix": "Mr.",
"credential": "PSYD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-11-04",
"last_updated": "2025-08-26",
"certification_date": "2025-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Falls Church, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.