Active NPI
Stewart B Karr, MD
- Diagnostic Radiology Physician
- Silver Spring, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- D0035868
- Practice address
- 2121 Medical Park Drive
Suite 3
Silver Spring, MD 20902 - Phone
- (501) 681-3003
- Fax
- (301) 681-5868
- NPI assigned
- Jul 28, 2006
- 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 |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | D0035868 | MD | Primary |
Addresses
Primary practice location
2121 Medical Park Drive
Suite 3
Silver Spring, MD 20902
Mailing address
4718 Carr Drive
Per SE Technologies Ellie Conley
Fredericksburg, VA 22408
Phone (540) 891-5764
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 80430026 | Other | DC | BLUE SHIELD |
| 60234801 | Other | MD | BLUE SHIELD |
| 152651100 | Medicaid | MD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Interventional Radiology
- Education
- Other, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11890 Healing Way
Ahc Imaging
Silver Spring, MD 20904-7917
Phone (240) 637-6222
1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7361
5755 Cedar LN
Columbia, MD 21044-2912
Phone (480) 207-4091
7804 River Falls Dr
Potomac, MD 20854-3878
Phone (480) 207-4091
Hospital & facility affiliations
- Johns Hopkins Howard County Medical Center
- Adventist Healthcare White Oak Medical Center
- Johns Hopkins Hospital, the
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Johns Hopkins University | Diagnostic Radiology | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Blackwell Physicians, LLC | Diagnostic Radiology | Current | Accepting new patients |
| Diagnostic Medical Imaging PA | Diagnostic Radiology | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Clinical Imaging of Silver Spring LLC | Diagnostic Radiology | Past | Accepting new patients |
| DRS Korsower & Pion Radiology PA | Diagnostic Radiology | Past | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171
820 W Diamond Ave
Ste 500
Gaithersburg, MD 20878
9601 Blackwell Rd
Ste 150
Rockville, MD 20850
Phone (240) 864-1100
11890 Healing Way
Silver Spring, MD 20904
Phone (240) 637-4000
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
4718 Carr Dr
Fredericksburg, VA 22408
Interoperability endpoints
- skarr1144156@direct.trinity-health.org
Organizations & group practices 8
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.
-
- Pain Medicine (Anesthesiology) Physician
- Baltimore, MD
- NPI 1922008549
-
- Ophthalmology Physician
- Belcamp, MD
- NPI 1376342774
-
- Diagnostic Radiology Physician
- Silver Spring, MD
- NPI 1801075882
-
- Diagnostic Radiology Physician
- Olney, MD
- NPI 1447212840
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Silver Spring, MD
- NPI 1487650024
-
- General Acute Care Hospital
- Columbia, MD
- NPI 1144291899
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1578597993
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1154044800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1210118400000",
"number": "1477567022",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4718 CARR DRIVE",
"address_2": "PER SE TECHNOLOGIES ELLIE CONLEY",
"city": "FREDERICKSBURG",
"state": "VA",
"postal_code": "22408",
"telephone_number": "540-891-5764",
"fax_number": "540-891-5769"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2121 MEDICAL PARK DRIVE",
"address_2": "SUITE 3",
"city": "SILVER SPRING",
"state": "MD",
"postal_code": "20902",
"telephone_number": "501-681-3003",
"fax_number": "301-681-5868"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KARR",
"first_name": "STEWART",
"middle_name": "B",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-28",
"last_updated": "2008-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MD",
"license": "D0035868",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "80430026",
"state": "DC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "60234801",
"state": "MD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "152651100",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Silver Spring, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2008; 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.