Active NPI
Arthur Flax'S Comprehensive Psychosocial Services, Inc.
- Substance Use Disorder Rehabilitation Clinic/Center
- Baltimore, MD
National Provider Identifier
1164425609
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/Center
- License
- 100919 REG.11176
- Legal business name
- ARTHUR FLAX'S COMPREHENSIVE PSYCHOSOCIAL SERVICES, INC.
- Practice address
- 6126 Green Meadow Pkwy Apt D
Baltimore, MD 21209-3349 - Phone
- (410) 653-6300
- Fax
- (410) 764-7529
- NPI assigned
- May 28, 2005
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Arthur Flax, LCSW-C
- Title
- Director
- Phone
- (410) 653-6300
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Substance Use Disorder Rehabilitation Clinic/Center | 261QR0405X | 100919 REG.11176 | MD | Primary |
Addresses
Primary practice location
6126 Green Meadow Pkwy Apt D
Baltimore, MD 21209-3349
Mailing address
1401 Reisterstown Rd
Ste L-2
Baltimore, MD 21208-6502
Phone (410) 653-6300
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 117781800 | Medicaid | MD |
Other names 1
- comprehensive psychosocial services
National Provider Directory
National Provider DirectoryLocations
1401 Reisterstown Rd
Ste L2
Baltimore, MD 21208
Phone (410) 653-6300
1401 Reisterstown Rd
Pikesville, MD 21208
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Mental Health Counselor
- Baltimore, MD
- NPI 1174766836
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1117238400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1783296000000",
"number": "1164425609",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1401 REISTERSTOWN RD",
"address_2": "STE L-2",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212086502",
"telephone_number": "410-653-6300",
"fax_number": "410-653-6300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6126 GREEN MEADOW PKWY APT D",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212093349",
"telephone_number": "410-653-6300",
"fax_number": "410-764-7529"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ARTHUR FLAX'S COMPREHENSIVE PSYCHOSOCIAL SERVICES, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2005-05-28",
"last_updated": "2026-07-06",
"certification_date": "2026-07-06",
"status": "A",
"authorized_official_last_name": "FLAX",
"authorized_official_first_name": "ARTHUR",
"authorized_official_title_or_position": "DIRECTOR",
"authorized_official_telephone_number": "410-653-6300",
"authorized_official_credential": "LCSW-C"
},
"taxonomies": [
{
"code": "261QR0405X",
"taxonomy_group": "",
"desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
"state": "MD",
"license": "100919 REG.11176",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "117781800",
"state": "MD"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "comprehensive psychosocial services",
"code": "4",
"type": "Former Legal Business Name"
}
]
}
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 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.