Active NPI
Diana Andrea Gayle, LCPC
- Professional Counselor
- Hampstead, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- LC17745
- Practice address
- 4500 Black Rock Rd Ste 103
Hampstead, MD 21074-2649 - Phone
- (877) 806-1501
- NPI assigned
- Jul 23, 2019
- Last updated
- May 13, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | LC17745 | MD | Primary |
| Behavior Technician | 106S00000X | NU |
Addresses
Primary practice location
4500 Black Rock Rd Ste 103
Hampstead, MD 21074-2649
Mailing address
19619 Crystal Rock Dr Apt 23
Germantown, MD 20874-4862
Phone (240) 264-9819
Other practice location 1
1900 N Howard St
Baltimore, MD 21218-5909
Phone (443) 203-5510
Other practice location 2
11921 Rockville Pike Ste 402
Rockville, MD 20852-2757
Phone (571) 977-6870
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Mental Health Counselor
- Education
- Other, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
PO Box
Pittsburgh, PA 15251
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LC17745 | MD | MD | Professional Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Columbia Associates in Psychiatry PC | Mental Health | Current | Accepting new patients |
| Columbia Associates in Psychiatry PC | Mental Health | Current | Accepting new patients |
| Alleviation Counseling Service LLC | Current | Accepting new patients |
Locations
11921 Rockville Pike
Ste 402
Rockville, MD 20852
Phone (425) 658-2254
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.
-
- Psychiatry Physician
- Arlington, VA
- NPI 1699012930
DC, MD, Mental Health
-
- Adult Mental Health Clinic/Center
- Germantown, MD
- NPI 1912892647
-
- Psychiatry Physician
- Rockville, MD
- NPI 1821966946
Mental Health
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1563840000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778630400000",
"number": "1114570611",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19619 CRYSTAL ROCK DR APT 23",
"city": "GERMANTOWN",
"state": "MD",
"postal_code": "208744862",
"telephone_number": "240-264-9819"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 BLACK ROCK RD STE 103",
"city": "HAMPSTEAD",
"state": "MD",
"postal_code": "210742649",
"telephone_number": "877-806-1501"
}
],
"practiceLocations": [
{
"address_1": "1900 N Howard St",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212185909",
"country_code": "US",
"telephone_number": "443-203-5510",
"fax_number": "443-773-5624",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "11921 Rockville Pike Ste 402",
"address_purpose": "LOCATION",
"city": "Rockville",
"state": "MD",
"postal_code": "208522757",
"country_code": "US",
"telephone_number": "571-977-6870",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GAYLE",
"first_name": "DIANA",
"middle_name": "ANDREA",
"credential": "LCPC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-07-23",
"last_updated": "2026-05-13",
"certification_date": "2026-05-13",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "MD",
"license": "LC17745",
"primary": true
},
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hampstead, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 2026; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.