Active NPI
Mark Jenkins
- Mental Health Counselor
- Lanham, MD
National Provider Identifier
1285569525
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 34418
- Practice address
- 9301 Annapolis Rd
Lanham, MD 20706-3115 - Phone
- (240) 296-6300
- NPI assigned
- Jun 17, 2026
- Sex
- Male
- 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 | 34418 | MD | Primary |
Addresses
Primary practice location
9301 Annapolis Rd
Lanham, MD 20706-3115
Mailing address
9301 Annapolis Rd
Lanham, MD 20706-3115
Phone (240) 296-6300
Other practice location 1
8737 Colesville Rd Ste 700
Silver Spring, MD 20910-7901
Phone (240) 296-5860
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)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1781654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781654400000",
"number": "1285569525",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9301 ANNAPOLIS RD",
"city": "LANHAM",
"state": "MD",
"postal_code": "207063115",
"telephone_number": "240-296-6300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9301 ANNAPOLIS RD",
"city": "LANHAM",
"state": "MD",
"postal_code": "207063115",
"telephone_number": "240-296-6300"
}
],
"practiceLocations": [
{
"address_1": "8737 Colesville Rd Ste 700",
"address_purpose": "LOCATION",
"city": "Silver Spring",
"state": "MD",
"postal_code": "209107901",
"country_code": "US",
"telephone_number": "240-296-5860",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JENKINS",
"first_name": "MARK",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-06-17",
"last_updated": "2026-06-17",
"certification_date": "2026-06-17",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Counselor, Mental Health",
"state": "MD",
"license": "34418",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Lanham, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.