Active NPI
Katherine Anne Langrehr
- Mental Health Counselor
- Perry Hall, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- LC14874
- Practice address
- 9754 Harvester Cir
Perry Hall, MD 21128-9026 - Phone
- (443) 752-9647
- NPI assigned
- Jul 16, 2021
- Last updated
- Jul 7, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | LC14874 | MD | Primary |
Addresses
Primary practice location
9754 Harvester Cir
Perry Hall, MD 21128-9026
Mailing address
9754 Harvester Cir
Perry Hall, MD 21128-9026
Phone (443) 752-9647
Other practice location 1
4445 Willard Ave
Chevy Chase, MD 20815-3690
Phone (323) 205-7088
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LC14874 | MD | MD | Mental Health Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Harford County Health Department | Current | Accepting new patients | |
| Harford County Health Department | Current | Accepting new patients | |
| Harford County Health Department | Past | Accepting new patients |
Locations
120 S Hays St
Bel Air, MD 21014
Phone (410) 877-1033
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba HCHD Clinical Health Services 1942579073
- Public Health or Welfare Agency
- Edgewood, MD
- NPI 1942579073
-
dba HCHD Behavioral Health Services
- Public Health or Welfare Agency
- Bel Air, MD
- NPI 1396014429
-
dba HCHD Behavioral Health Services Mental Health / OMHC 1932504610
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Bel Air, MD
- NPI 1932504610
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1626393600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1629640735",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9754 HARVESTER CIR",
"city": "PERRY HALL",
"state": "MD",
"postal_code": "211289026",
"telephone_number": "443-752-9647"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9754 HARVESTER CIR",
"city": "PERRY HALL",
"state": "MD",
"postal_code": "211289026",
"telephone_number": "443-752-9647"
}
],
"practiceLocations": [
{
"address_1": "4445 Willard Ave",
"address_purpose": "LOCATION",
"city": "Chevy Chase",
"state": "MD",
"postal_code": "208153690",
"country_code": "US",
"telephone_number": "323-205-7088",
"fax_number": "833-419-0181",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LANGREHR",
"first_name": "KATHERINE",
"middle_name": "ANNE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-07-16",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MD",
"license": "LC14874",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Perry Hall, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.