Active NPI
Karis Elena Kellner, PA-C, CAQ-EM
- Medical Physician Assistant
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Physician Assistant
- License
- PA200002098
- Practice address
- 5255 Loughboro Rd NW Ste 1020
Washington, DC 20016-2633 - Phone
- (202) 537-4000
- NPI assigned
- Dec 17, 2018
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 8046 | AZ | |
| Medical Physician Assistant | 363AM0700X | 3187 | SC | |
| Medical Physician Assistant | 363AM0700X | PA200002098 | DC | Primary |
Addresses
Primary practice location
5255 Loughboro Rd NW Ste 1020
Washington, DC 20016-2633
Mailing address
6201 Greenleigh Ave
Baltimore, MD 21220-2004
Phone (410) 933-6423
Other practice location 1
8901 Wisconsin Ave
Bethesda, MD 20889-1541
Phone (301) 295-4000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC, AZ, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 3
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 80.41 of 100
- Quality
- 64.93
- Promoting interoperability
- 99
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3187 | SC | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Musc Community Physicians | Emergency Medicine | Current | Accepting new patients |
| Musc Community Physicians | Current | Accepting new patients | |
| Carolina Family Care, Inc | Current | Accepting new patients | |
| Carolina Family Care, Inc | Current | Accepting new patients | |
| Johns Hopkins University | Emergency Medicine | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Regional Medical Center of Orangeburg and Calhoun Counties | Past | Accepting new patients |
Locations
5255 Loughboro Rd NW
Ste 1020
Washington, DC 20016
Phone (202) 537-4686
5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280
6201 Greenleigh Ave
Fl 2
Middle River, MD 21220
Phone (410) 933-2704
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
506 North St
Bamberg, SC 29003
Phone (803) 245-6290
169 Ashley Ave
Charleston, SC 29425
Phone (843) 792-3072
1341 Old Georgetown Rd
Ste C
Mt Pleasant, SC 29464
Phone (843) 884-2175
2829 E Highway 76
Mullins, SC 29574
Phone (843) 431-2150
Interoperability endpoints
- kkellner275898@direct.musc.edu
- kkellner1316414@direct.hopkinsmedicine.org
Organizations & group practices 12
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Charleston, SC
- NPI 1184655722
-
- Anesthesiology Physician
- Washington, DC
- NPI 1417990581
-
- Emergency Medicine Physician
- Myrtle Beach, SC
- NPI 1861430555
-
- Emergency Medicine Physician
- Hartsville, SC
- NPI 1457878084
-
- Emergency Medicine Physician
- Conway, SC
- NPI 1487844510
-
- Emergency Medicine Physician
- Mesa, AZ
- NPI 1912053752
-
- Physical Medicine & Rehabilitation Physician
- Mt Pleasant, SC
- NPI 1639409808
-
- Optometrist
- Arlington, VA
- NPI 1316750508
-
- Rural Health Clinic/Center
- Bowman, SC
- NPI 1225735772
-
- Community/Retail Pharmacy
- Orangeburg, SC
- NPI 1467709881
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1545004800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771200000000",
"number": "1386116226",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-933-6423"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5255 LOUGHBORO RD NW STE 1020",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200162633",
"telephone_number": "202-537-4000"
}
],
"practiceLocations": [
{
"address_1": "8901 Wisconsin Ave",
"address_purpose": "LOCATION",
"city": "Bethesda",
"state": "MD",
"postal_code": "208891541",
"country_code": "US",
"telephone_number": "301-295-4000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KELLNER",
"first_name": "KARIS",
"middle_name": "ELENA",
"credential": "PA-C, CAQ-EM",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-12-17",
"last_updated": "2026-02-16",
"certification_date": "2026-02-16",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "AZ",
"license": "8046",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "SC",
"license": "3187",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "DC",
"license": "PA200002098",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 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.