Active NPI
Robert Kalfus
- Sleep Medicine (Internal Medicine) Physician
- Chevy Chase, MD
National Provider Identifier
1750605200
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sleep Medicine (Internal Medicine) Physician
- License
- D007751
- Practice address
- 5454 Wisconsin Ave
Suite 1725
Chevy Chase, MD 20815-6901 - Phone
- (301) 654-1575
- Fax
- (301) 654-5658
- NPI assigned
- Mar 25, 2010
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD039449 | DC | |
| Sleep Medicine (Internal Medicine) Physician | 207RS0012X | D007751 | MD | Primary |
Addresses
Primary practice location
5454 Wisconsin Ave
Suite 1725
Chevy Chase, MD 20815-6901
Mailing address
5454 Wisconsin Ave
Suite 1725
Chevy Chase, MD 20815-6901
Phone (301) 654-1575
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD039449 | DC | MD | Internal Medicine Physician |
| D007751 | MD | MD | Sleep Medicine (Internal Medicine) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1269475200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1404172800000",
"number": "1750605200",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5454 WISCONSIN AVE",
"address_2": "SUITE 1725",
"city": "CHEVY CHASE",
"state": "MD",
"postal_code": "208156901",
"telephone_number": "301-654-1575",
"fax_number": "301-654-5658"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5454 WISCONSIN AVE",
"address_2": "SUITE 1725",
"city": "CHEVY CHASE",
"state": "MD",
"postal_code": "208156901",
"telephone_number": "301-654-1575",
"fax_number": "301-654-5658"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KALFUS",
"first_name": "ROBERT",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2010-03-25",
"last_updated": "2014-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "DC",
"license": "MD039449",
"primary": false
},
{
"code": "207RS0012X",
"taxonomy_group": "",
"desc": "Internal Medicine, Sleep Medicine",
"state": "MD",
"license": "D007751",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Chevy Chase, MD
- Scott Ira Kahan, MD
- Ursula Kahric
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc (Kaiser Permanente Well Friendship Heights Medical Center)
- Rachel Kaiser, MD, MPH
- Simone Tehsildar Kakar, MPT
- Richard Kalunga, PHD
- Marie F Kameni
- Linda Gail Kanefield, PHD
- Rachel Kanen, PSYD
- Martin S. Kanovsky, M.D.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.