Active NPI
Melissa Siedschlag, M.D.
- Internal Medicine Physician
- Washington, DC
National Provider Identifier
1093976516
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D0095556
- Practice address
- 111 Michigan Ave NW
Washington, DC 20010 - Phone
- (202) 476-6151
- NPI assigned
- Jun 18, 2008
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 45989 | AZ | |
| Pediatrics Physician | 208000000X | MD041306 | DC | |
| Pediatric Infectious Diseases Physician | 2080P0208X | MD041306 | DC | |
| Internal Medicine Physician | 207R00000X | D0095556 | MD | Primary |
Addresses
Primary practice location
111 Michigan Ave NW
Washington, DC 20010
Mailing address
11440 Commerce Park Dr Ste 602
Reston, VA 20191-1555
Phone (571) 375-8366
Other names 1
- Dr. Melissa Del Castillo
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D0095556 | MD | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Children'S Hospital | Current | Accepting new patients | |
| Children'S Hospital | Pediatrics | Current | Accepting new patients |
| Children'S Hospital | Current | Accepting new patients |
Locations
111 Michigan Ave NW
Washington, DC 20010
Phone (202) 476-3670
Organizations & group practices 3
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.
-
- Children's Hospital
- Washington, DC
- NPI 1912939703
-
- Pediatrics Physician
- Washington, DC
- NPI 1780800128
-
- Community/Retail Pharmacy
- Silver Spring, MD
- NPI 1326878349
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1213747200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1663804800000",
"number": "1093976516",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11440 COMMERCE PARK DR STE 602",
"city": "RESTON",
"state": "VA",
"postal_code": "201911555",
"telephone_number": "571-375-8366"
},
{
"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": "20010",
"telephone_number": "202-476-6151"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIEDSCHLAG",
"first_name": "MELISSA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2008-06-18",
"last_updated": "2022-09-22",
"certification_date": "2022-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "AZ",
"license": "45989",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "DC",
"license": "MD041306",
"primary": false
},
{
"code": "2080P0208X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Infectious Diseases",
"state": "DC",
"license": "MD041306",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0095556",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MELISSA",
"last_name": "DEL CASTILLO",
"prefix": "DR.",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
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 Sep 22, 2022; 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.