Active NPI
Marie E Cournoyer, M.S. RN CS-P
- Adult Psychiatric/Mental Health Registered Nurse
- Columbia, MD
National Provider Identifier
1124149265
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Psychiatric/Mental Health Registered Nurse
- License
- R072594
- Practice address
- 10630 Little Patuxent Pkwy Ste 212
Columbia, MD 21044-6226 - Phone
- (410) 740-0333
- Fax
- (410) 740-0332
- NPI assigned
- Apr 3, 2007
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | R072594 | MD | |
| Marriage & Family Therapist | 106H00000X | R072594 | MD | |
| Psychiatric/Mental Health Registered Nurse | 163WP0808X | R072594 | MD | |
| Adult Psychiatric/Mental Health Registered Nurse | 163WP0809X | R072594 | MD | Primary |
Addresses
Primary practice location
10630 Little Patuxent Pkwy Ste 212
Columbia, MD 21044-6226
Mailing address
6700 Ducketts LN
Elkridge, MD 21075-6126
Phone (410) 796-8140
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| R072594 | Other | MD | RN LICENSE NUMBER |
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
- Master of Science, Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R072594 | MD | MD | Psychiatric/Mental Health Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Robert J. Temple, MD PA | 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.
-
- Clinical Social Worker
- Columbia, MD
- NPI 1902907447
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1175558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1124149265",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6700 DUCKETTS LN",
"city": "ELKRIDGE",
"state": "MD",
"postal_code": "210756126",
"telephone_number": "410-796-8140"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10630 LITTLE PATUXENT PKWY STE 212",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210446226",
"telephone_number": "410-740-0333",
"fax_number": "410-740-0332"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COURNOYER",
"first_name": "MARIE",
"middle_name": "E",
"credential": "M.S. RN CS-P",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-04-03",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MD",
"license": "R072594",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "MD",
"license": "R072594",
"primary": false
},
{
"code": "163WP0808X",
"taxonomy_group": "",
"desc": "Registered Nurse, Psychiatric/Mental Health",
"state": "MD",
"license": "R072594",
"primary": false
},
{
"code": "163WP0809X",
"taxonomy_group": "",
"desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
"state": "MD",
"license": "R072594",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RN LICENSE NUMBER",
"identifier": "R072594",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Columbia, MD
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.