Active NPI
Kellen Mulhern, D.O.
- Critical Care Medicine (Internal Medicine) Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- DO034846
- Practice address
- 5255 Loughboro Rd NW
Washington, DC 20016-2633 - Phone
- (202) 537-4342
- NPI assigned
- May 26, 2016
- Last updated
- Jan 30, 2025
- Sex
- Male
- Sole proprietor
- No
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 | P32573 | MD | |
| Pulmonary Disease Physician | 207RP1001X | H97692 | MD | |
| Sleep Medicine (Internal Medicine) Physician | 207RS0012X | H97692 | MD | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | DO034846 | DC | Primary |
Addresses
Primary practice location
5255 Loughboro Rd NW
Washington, DC 20016-2633
Mailing address
400 W 7TH St
Frederick, MD 21701-4506
Phone (240) 439-8913
Other practice location 1
7211 Bank Ct Ste 200
Frederick, MD 21703-8481
Phone (240) 215-6310
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
- 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
- Critical Care (Intensivists)
- Education
- Lake Erie College of Osteopathic Medicine, Erie, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
14207 Park Ctr Dr
Suite 102
Laurel, MD 20707-5255
Phone (301) 604-5254
5255 Loughboro Rd NW
Washington, DC 20016-2633
Phone (202) 537-4000
7211 Bank CT
Suite 230
Frederick, MD 21703-8482
Phone (240) 215-6310
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| P32573 | MD | MD | Internal Medicine Physician |
| DO034846 | DC | MD | Critical Care Medicine (Internal Medicine) Physician |
| H97692 | MD | MD | Sleep Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Johns Hopkins Community Physicians, Inc | Internal Medicine | Current | Accepting new patients |
| Frederick Health Medical Group LLC | Current | Accepting new patients | |
| Frederick Health Medical Group LLC | Internal Medicine | Current | Accepting new patients |
| Medical Faculty Associates, Inc | Internal Medicine | Current | Accepting new patients |
| Frederick Health Medical Group LLC | Current | Accepting new patients | |
| Johns Hopkins Community Physicians | Internal Medicine | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
50 Irving St NW
Washington, DC 20422
Phone (202) 745-8311
900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750
5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280
7211 Bank Ct
Ste 240
Frederick, MD 21703
Phone (240) 215-1474
7211 Bank Ct
Ste 230
Frederick, MD 21703
Phone (240) 415-5020
400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300
7211 Bank Ct
Ste 200
Frederick, MD 21703
Phone (240) 457-4605
14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
Interoperability endpoints
- kmulhern426574@direct.hopkinsmedicine.org
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Frederick Health Medical Group
- Family Medicine Physician
- Frederick, MD
- NPI 1619258225
Internal Medicine
-
- Anesthesiology Physician
- Washington, DC
- NPI 1417990581
Internal Medicine
-
- Family Medicine Physician
- Mount Airy, MD
- NPI 1114771862
-
dba Frederick Health Medical Group
- Community Health Clinic/Center
- Frederick, MD
- NPI 1285156091
-
dba JHCP- 6225 Smith Avenue; Mental Health Therapy
- Clinical Social Worker
- Baltimore, MD
- NPI 1356161806
Internal Medicine
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1255359972
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1464220800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1738195200000",
"number": "1043668437",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 W 7TH ST",
"city": "FREDERICK",
"state": "MD",
"postal_code": "217014506",
"telephone_number": "240-439-8913"
},
{
"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": "200162633",
"telephone_number": "202-537-4342"
}
],
"practiceLocations": [
{
"address_1": "7211 Bank Ct Ste 200",
"address_purpose": "LOCATION",
"city": "Frederick",
"state": "MD",
"postal_code": "217038481",
"country_code": "US",
"telephone_number": "240-215-6310",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MULHERN",
"first_name": "KELLEN",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-05-26",
"last_updated": "2025-01-30",
"certification_date": "2025-01-30",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "P32573",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "MD",
"license": "H97692",
"primary": false
},
{
"code": "207RS0012X",
"taxonomy_group": "",
"desc": "Internal Medicine, Sleep Medicine",
"state": "MD",
"license": "H97692",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "DC",
"license": "DO034846",
"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 Jan 30, 2025; 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.