Active NPI
Hannah Whiting Kilcoyne, MD
- Pediatric Critical Care Medicine Physician
- Washington, DC
National Provider Identifier
1467102558
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Critical Care Medicine Physician
- License
- MD600003917
- Practice address
- 111 Michigan Ave NW
Washington, DC 20010-2916 - Phone
- (202) 476-3670
- Fax
- (202) 476-4741
- NPI assigned
- Mar 24, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Critical Care Medicine Physician | 2080P0203X | MD600003917 | DC | Primary |
Addresses
Primary practice location
111 Michigan Ave NW
Washington, DC 20010-2916
Mailing address
111 Michigan Ave NW
Washington, DC 20010-2916
Phone (202) 476-3131
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD600003917 | DC | MD | Pediatric Critical Care Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648080000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1467102558",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "111 MICHIGAN AVE NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200102916",
"telephone_number": "202-476-3131",
"fax_number": "202-476-4741"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "111 MICHIGAN AVE NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200102916",
"telephone_number": "202-476-3670",
"fax_number": "202-476-4741"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KILCOYNE",
"first_name": "HANNAH",
"middle_name": "WHITING",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-24",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0203X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Critical Care Medicine",
"state": "DC",
"license": "MD600003917",
"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 Jul 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.