Active NPI
Alexandra Helena Rogalski, MD
- Hospitalist Physician
- Washington, DC
National Provider Identifier
1346990157
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- MD600006089
- Practice address
- 5255 Loughboro Rd NW
Washington, DC 20016-2696 - Phone
- (202) 537-4000
- NPI assigned
- Mar 25, 2022
- 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | D0107126 | MD | |
| Internal Medicine Physician | 207R00000X | D0107126 | MD | |
| Internal Medicine Physician | 207R00000X | MD600006089 | DC | |
| Hospitalist Physician | 208M00000X | MD600006089 | DC | Primary |
| Pediatrics Physician | 208000000X | MD600006089 | DC |
Addresses
Primary practice location
5255 Loughboro Rd NW
Washington, DC 20016-2696
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 955-5000
Other practice location 1
111 Michigan Ave NW
Washington, DC 20010-2916
Phone (202) 476-5000
Other practice location 2
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: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648166400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786060800000",
"number": "1346990157",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "MIDDLE RIVER",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-955-5000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5255 LOUGHBORO RD NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200162696",
"telephone_number": "202-537-4000"
}
],
"practiceLocations": [
{
"address_1": "111 Michigan Ave NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200102916",
"country_code": "US",
"telephone_number": "202-476-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9901 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Rockville",
"state": "MD",
"postal_code": "208503357",
"country_code": "US",
"telephone_number": "240-826-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ROGALSKI",
"first_name": "ALEXANDRA",
"middle_name": "HELENA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-25",
"last_updated": "2026-08-07",
"certification_date": "2026-08-07",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MD",
"license": "D0107126",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0107126",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "DC",
"license": "MD600006089",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "DC",
"license": "MD600006089",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "DC",
"license": "MD600006089",
"primary": false
}
],
"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 Aug 7, 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.