Active NPI
Laurence Henson, MD, MPH
- Anesthesiology Physician
- Rockville, MD
National Provider Identifier
1548846306
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- D0107883
- Practice address
- 9901 Medical Center Dr
Rockville, MD 20850-3357 - Phone
- (240) 826-6000
- NPI assigned
- Mar 22, 2021
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | D0107883 | MD | Primary |
Addresses
Primary practice location
9901 Medical Center Dr
Rockville, MD 20850-3357
Mailing address
9901 Medical Center Dr
Rockville, MD 20850-3357
Phone (240) 826-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616371200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787702400000",
"number": "1548846306",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9901 MEDICAL CENTER DR",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208503357",
"telephone_number": "240-826-6000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9901 MEDICAL CENTER DR",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208503357",
"telephone_number": "240-826-6000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HENSON",
"first_name": "LAURENCE",
"credential": "MD, MPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-22",
"last_updated": "2026-08-26",
"certification_date": "2026-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "MD",
"license": "D0107883",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Rockville, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.