Active NPI
Northrium Health LLC
- Anesthesiology Physician
- Clinton, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- Legal business name
- NORTHRIUM HEALTH LLC
- Practice address
- 8222 Schultz Rd Ste 100a
Clinton, MD 20735-2607 - Phone
- (202) 221-8442
- Fax
- (202) 221-8441
- NPI assigned
- Jun 24, 2019
- Last updated
- Aug 5, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Alexis Addison
- Title
- Practice Director
- Phone
- (727) 543-5064
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | Primary | ||
| Certified Registered Nurse Anesthetist | 367500000X |
Addresses
Primary practice location
8222 Schultz Rd Ste 100a
Clinton, MD 20735-2607
Mailing address
8222 Schultz Rd Ste 100B
Clinton, MD 20735-2607
Phone (202) 221-8442
Other practice location 1
11400 Rockville Pike Ste 108
Rockville, MD 20852-3018
Phone (301) 770-3334
Other practice location 2
5225 Wisconsin Ave NW Ste 200B
Washington, DC 20015-2014
Phone (443) 973-6853
Other practice location 3
1838 Greene Tree Rd Ste 370
Baltimore, MD 21208-7102
Phone (410) 486-3400
Other practice location 4
1220 Caraway Ct Ste 1050A
Upper Marlboro, MD 20774-5338
Phone (240) 381-5813
Other practice location 5
3431 Benson Ave Ste G100
Baltimore, MD 21227-1087
Phone (410) 999-4411
Other practice location 6
1629 K St NW
Suite 300
Washington, DC 20006-1631
Phone (202) 221-8442
Other practice location 7
8630 Fenton St Ste 800
Silver Spring, MD 20910-3821
Phone (301) 585-8880
Other practice location 8
1609 E Joppa Rd
Towson, MD 21286-2122
Phone (410) 834-5600
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
Enrollment records 2
National Provider Directory
National Provider DirectoryLocations
3431 Benson Ave
Ste G100
Baltimore, MD 21227
Phone (410) 999-4411
8222 Schultz Rd
Clinton, MD 20735
Phone (202) 427-9680
8222 Schultz Rd
Ste 100B
Clinton, MD 20735
Phone (202) 221-8442
8222 Schultz Rd
Ste 101
Clinton, MD 20735
1838 Greene Tree Rd
Ste 370
Pikesville, MD 21208
Phone (202) 221-8442
1220 Caraway Ct
Ste 1050A
Upper Marlboro, MD 20774
Phone (240) 381-5813
Practitioners & affiliated clinicians
Practitioners 23
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Anesthesiology Physician
- Baltimore, MD
- NPI 1689714073
-
- Certified Registered Nurse Anesthetist
- Chevy Chase, MD
- NPI 1083927701
DC, Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1063767200
Anesthesiology, DC
-
- Certified Registered Nurse Anesthetist
- Largo, MD
- NPI 1043937832
DC, Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1639788581
DC, Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Arnold, MD
- NPI 1851404792
DC, Nurse Anesthetist, Certified Registered
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1561334400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1785888000000",
"number": "1336700160",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8222 SCHULTZ RD STE 100B",
"city": "CLINTON",
"state": "MD",
"postal_code": "207352607",
"telephone_number": "202-221-8442",
"fax_number": "202-221-8443"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8222 SCHULTZ RD STE 100A",
"city": "CLINTON",
"state": "MD",
"postal_code": "207352607",
"telephone_number": "202-221-8442",
"fax_number": "202-221-8441"
}
],
"practiceLocations": [
{
"address_1": "11400 Rockville Pike Ste 108",
"address_purpose": "LOCATION",
"city": "Rockville",
"state": "MD",
"postal_code": "208523018",
"country_code": "US",
"telephone_number": "301-770-3334",
"fax_number": "855-262-7497",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5225 Wisconsin Ave NW Ste 200B",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200152014",
"country_code": "US",
"telephone_number": "443-973-6853",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1838 Greene Tree Rd Ste 370",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212087102",
"country_code": "US",
"telephone_number": "410-486-3400",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1220 Caraway Ct Ste 1050A",
"address_purpose": "LOCATION",
"city": "Upper Marlboro",
"state": "MD",
"postal_code": "207745338",
"country_code": "US",
"telephone_number": "240-381-5813",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3431 Benson Ave Ste G100",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212271087",
"country_code": "US",
"telephone_number": "410-999-4411",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1629 K St NW",
"address_2": "Suite 300",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200061631",
"country_code": "US",
"telephone_number": "202-221-8442",
"fax_number": "202-221-8443",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8630 Fenton St Ste 800",
"address_purpose": "LOCATION",
"city": "Silver Spring",
"state": "MD",
"postal_code": "209103821",
"country_code": "US",
"telephone_number": "301-585-8880",
"fax_number": "301-585-6521",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1609 E Joppa Rd",
"address_purpose": "LOCATION",
"city": "Towson",
"state": "MD",
"postal_code": "212862122",
"country_code": "US",
"telephone_number": "410-834-5600",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "NORTHRIUM HEALTH LLC",
"organizational_subpart": "NO",
"enumeration_date": "2019-06-24",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A",
"authorized_official_last_name": "ADDISON",
"authorized_official_first_name": "ALEXIS",
"authorized_official_title_or_position": "PRACTICE DIRECTOR",
"authorized_official_telephone_number": "727-543-5064"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": null,
"license": null,
"primary": true
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Clinton, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.