Active NPI
Addisu M. Temesgen, MD
- Internal Medicine Physician
- Ellicott City, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D69354
- Practice address
- 10259 Cabery Rd
Ellicott City, MD 21042-1605 - Phone
- (410) 870-9380
- NPI assigned
- Nov 3, 2009
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | D0069354 | MD | |
| Internal Medicine Physician | 207R00000X | D69354 | MD | Primary |
Addresses
Primary practice location
10259 Cabery Rd
Ellicott City, MD 21042-1605
Mailing address
10259 Cabery Rd
Ellicott City, MD 21042-1605
Phone (410) 870-9380
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 420190600 | Medicaid | MD | |
| 051397200 | Medicaid | DC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- 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
- Internal Medicine
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
111 W Rd
Towson, MD 21204-2315
Phone (667) 300-8222
9106 Pine View LN
Clinton, MD 20735-3229
Phone (301) 856-2930
Hospital & facility affiliations
- Stella Maris Inc
- Medstar Franklin Square Medical Center
- Stella Maris, Inc.
- Future Care Pineview
- Franklin Woods Center
- Future Care Cold Spring
- Hidden Waters Rehabilitation and Wellness Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Graceway Health Care LLC | Internal Medicine | Current | Accepting new patients |
| Mdics at Civista LLC | Current | Accepting new patients | |
| Graceway Health Care LLC | Internal Medicine | Current | Accepting new patients |
| Mdics Rehabilitative Services LLC | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Maryland PC | Internal Medicine | Current | Accepting new patients |
| Graceway Health Care LLC | Internal Medicine | Current | Accepting new patients |
| Graceway Health Care LLC | Internal Medicine | Current | Accepting new patients |
| Alignmed Partners, PC | Geriatric Medicine | Current | Accepting new patients |
| Mdics Rehabilitative Services - Ltcaco LLC | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Maryland PC | Internal Medicine | Current | Accepting new patients |
| Post-Acute Care Center Opco LLC | Past | Accepting new patients | |
| Stella Maris Inc | Past | Accepting new patients | |
| Franklin Square-Meridian Healthcare Nursing Home LTD Partnership | Past | Accepting new patients | |
| Meadow Park Operator LLC | Past | Accepting new patients | |
| Harford Road Health Care, LLC | Past | Accepting new patients | |
| Hospitalist Medicine Physicians of Maryland P.C. | Internal Medicine | Past | Accepting new patients |
| Orchard Hill Operator LLC | Past | Accepting new patients | |
| Dual Leasing Co., LLC | Past | Accepting new patients | |
| 6000 Bellona Opco LLC | Past | Accepting new patients | |
| Pineview Extended Care Centre, Inc. | Past | Accepting new patients | |
| Clinton Nursing, LLC | Past | Accepting new patients |
Locations
601 S Charles St
Baltimore, MD 21230
Phone (410) 547-8500
827 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8100
3330 Wilkens Ave
Baltimore, MD 21229
Phone (410) 525-1544
3939 Penhurst Ave
Baltimore, MD 21215
Phone (410) 664-9535
7520 Surratts Rd
Clinton, MD 20735
Phone (301) 856-1600
9106 Pine View Ln
Clinton, MD 20735
Phone (301) 856-2930
9211 Stuart Ln
Clinton, MD 20735
Phone (301) 868-3600
347 Ballenger Center Dr
Frederick, MD 21703
Phone (301) 633-5181
6934 Aviation Blvd
Ste B
Glen Burnie, MD 21061
Phone (443) 534-0575
3001 Hospital Dr
Hyattsville, MD 20785
Phone (301) 618-2000
121 Morris Dr
La Plata, MD 20646
Phone (410) 999-1133
1801 Wentworth Rd
Parkville, MD 21234
Phone (410) 661-5717
9200 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 390-2600
310 Genesis Way
Ste 600
Severna Park, MD 21146
Phone (410) 544-4220
2700 Barker St
Silver Spring, MD 20910
Phone (301) 565-0300
3227 Bel Pre Rd
Silver Spring, MD 20906
Phone (301) 871-2000
2101 Fairland Rd
Silver Spring, MD 20904
Phone (301) 384-6161
111 West Rd
Towson, MD 21204
Phone (410) 828-6500
Ownership & related parties
All facility ownership & control disclosures 3
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Northwest Healthcare Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Jan 1, 2016 Jan 1, 2016 |
| Hagerstown Healthcare Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Jan 1, 2025 Jan 1, 2025 |
| Autumn Lake Healthcare at Arlington West | Skilled nursing facility | Adp of the SNF | Apr 1, 2021 |
Owned or controlled facilities with NPI records 3
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Skilled Nursing Facility
- Baltimore, MD
- NPI 1639649312
Adp of the SNF
-
- Skilled Nursing Facility
- Hagerstown, MD
- NPI 1235660614
Adp of the SNF, Operational/Managerial Control
-
- Skilled Nursing Facility
- Baltimore, MD
- NPI 1053609800
Adp of the SNF, Operational/Managerial Control
Organizations & group practices 21
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.
-
- Internal Medicine Physician
- Catonsville, MD
- NPI 1013669084
-
- Hospitalist Physician
- Frederick, MD
- NPI 1992945471
DC, Internal Medicine
-
- Internal Medicine Physician
- La Plata, MD
- NPI 1033005475
DC
-
- Geriatric Medicine (Internal Medicine) Physician
- Gardendale, AL
- NPI 1881109452
MD
-
- Internal Medicine Physician
- Annapolis, MD
- NPI 1356203020
-
- Internal Medicine Physician
- Rosedale, MD
- NPI 1487476453
-
- Internal Medicine Physician
- Frederick, MD
- NPI 1366240111
-
- Hospitalist Physician
- La Plata, MD
- NPI 1225323496
-
- Skilled Nursing Facility
- Baltimore, MD
- NPI 1326624198
-
- Skilled Nursing Facility
- Clinton, MD
- NPI 1437223427
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1184712085
-
- Skilled Nursing Facility
- Baltimore, MD
- NPI 1558318386
Nursing home
-
- Skilled Nursing Facility
- Clinton, MD
- NPI 1245234939
Nursing home
-
- Community Based Hospice Care Agency
- Timonium, MD
- NPI 1366559064
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1257206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783296000000",
"number": "1386971927",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10259 CABERY RD",
"city": "ELLICOTT CITY",
"state": "MD",
"postal_code": "210421605",
"telephone_number": "410-870-9380"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10259 CABERY RD",
"city": "ELLICOTT CITY",
"state": "MD",
"postal_code": "210421605",
"telephone_number": "410-870-9380"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TEMESGEN",
"first_name": "ADDISU",
"middle_name": "M.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-11-03",
"last_updated": "2026-07-06",
"certification_date": "2026-07-06",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "MD",
"license": "D0069354",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D69354",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "420190600",
"state": "MD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "051397200",
"state": "DC"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Ellicott City, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.