Active NPI
Dawn Johnson Leonard, M.D.
- Surgery Physician
- Wheaton, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- D0063740
- Practice address
- Holy Cross Health Cancer Center
11006 Veirs Mill Rd - Suite L1
Wheaton, MD 20902 - Phone
- (301) 681-4422
- Fax
- (301) 557-1361
- NPI assigned
- Jan 9, 2006
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | MD30734 | DC | |
| Surgery Physician | 208600000X | C1-0023818 | DE | |
| Surgery Physician | 208600000X | D0063740 | MD | Primary |
Addresses
Primary practice location
Holy Cross Health Cancer Center
11006 Veirs Mill Rd - Suite L1
Wheaton, MD 20902
Mailing address
11006 Veirs Mill Rd Ste L1
Wheaton, MD 20902-2587
Phone (301) 681-4422
Other practice location 1
4701 Ogletown Stanton Rd Ste 1500
Newark, DE 19713-7022
Phone (302) 623-4343
Other practice location 2
3800 Reservoir Rd NW
Washington, DC 20007
Phone (301) 260-3292
Other practice location 3
5401 Old Court Rd
Randallstown, MD 21133-5103
Phone (410) 701-4488
Other names 1
- Dr. Dawn Nicole Johnson
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- 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
- General Surgery
- Education
- Howard University College of Medicine, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
19801 Observation Dr
Germantown, MD 20876-4070
Phone (301) 557-6000
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Mastectomy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD30734 | DC | MD | Surgery Physician |
| D0063740 | MD | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sinai Hospital of Baltimore Inc | Surgery | Current | Accepting new patients |
| Sinai Hospital of Baltimore, Inc. | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Christiana Care Health Services, Inc | Current | Accepting new patients | |
| Sinai Hospital of Baltimore Inc | Current | Accepting new patients | |
| Sinai Hospital of Baltimore, Inc | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
2401 W Belvedere Ave
Baltimore, MD 21215
2435 W Belvedere Ave
Ste 4
Baltimore, MD 21215
Phone (410) 601-5547
2435 W Belvedere Ave
Ste 56
Baltimore, MD 21215
Phone (410) 578-8632
19801 Observation Dr
Germantown, MD 20876
Phone (301) 557-5928
5401 Old Court Rd
Randallstown, MD 21133
Phone (301) 337-2727
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
11006 Veirs Mill Rd
Ste L1
Wheaton, MD 20902
Phone (301) 681-4422
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.
-
- Health Service Clinic/Center
- Silver Spring, MD
- NPI 1487692828
DC
-
- Surgical Critical Care Physician
- Baltimore, MD
- NPI 1043235666
-
- Surgical Oncology Physician
- Baltimore, MD
- NPI 1073880183
-
- Health Service Clinic/Center
- Rockville, MD
- NPI 1619787454
-
- Surgery Physician
- Baltimore, MD
- NPI 1033134663
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1285672204
-
- Endocrinology, Diabetes & Metabolism Physician
- Wilmington, DE
- NPI 1770568107
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Silver Spring, MD
- NPI 1669417838
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1136764800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1732492800000",
"number": "1063490167",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11006 VEIRS MILL RD STE L1",
"city": "WHEATON",
"state": "MD",
"postal_code": "209022587",
"telephone_number": "301-681-4422",
"fax_number": "301-557-1361"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "HOLY CROSS HEALTH CANCER CENTER",
"address_2": "11006 VEIRS MILL RD - SUITE L1",
"city": "WHEATON",
"state": "MD",
"postal_code": "20902",
"telephone_number": "301-681-4422",
"fax_number": "301-557-1361"
}
],
"practiceLocations": [
{
"address_1": "4701 Ogletown Stanton Rd Ste 1500",
"address_purpose": "LOCATION",
"city": "Newark",
"state": "DE",
"postal_code": "197137022",
"country_code": "US",
"telephone_number": "302-623-4343",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3800 Reservoir Rd NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "20007",
"country_code": "US",
"telephone_number": "301-260-3292",
"fax_number": "301-260-3293",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5401 Old Court Rd",
"address_purpose": "LOCATION",
"city": "Randallstown",
"state": "MD",
"postal_code": "211335103",
"country_code": "US",
"telephone_number": "410-701-4488",
"fax_number": "410-496-8722",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEONARD",
"first_name": "DAWN",
"middle_name": "JOHNSON",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-01-09",
"last_updated": "2024-11-25",
"certification_date": "2024-11-22",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "DC",
"license": "MD30734",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "DE",
"license": "C1-0023818",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "MD",
"license": "D0063740",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "DAWN",
"last_name": "JOHNSON",
"middle_name": "NICOLE",
"prefix": "DR.",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Wheaton, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2024; 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.