Active NPI
Mark Rosenblum, MD
- Urology Physician
- Bethesda, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urology Physician
- License
- D0063348
- Practice address
- 6410 Rockledge Dr Ste 503
Bethesda, MD 20817-7822 - Phone
- (301) 530-1700
- NPI assigned
- Aug 23, 2005
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Urology Physician | 208800000X | MD035492 | DC | |
| Urology Physician | 208800000X | D0063348 | MD | Primary |
| Urology Physician | 208800000X | 0101287326 | VA |
Addresses
Primary practice location
6410 Rockledge Dr Ste 503
Bethesda, MD 20817-7822
Mailing address
25 Crossroads Dr Ste 306
Owings Mills, MD 21117-5437
Phone (443) 738-2872
Other practice location 1
1840 Amherst St
Winchester, VA 22601-2808
Phone (540) 536-8000
Other practice location 2
1712 Amherst St
Winchester, VA 22601-2807
Phone (540) 667-1712
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 872104100 | Medicaid | MD |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mrosenblum1506458@ValleyHealth.direct-ci.com | ||
| Direct Messaging Address | mrosenblum1506458@ValleyHealth.direct-ci.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Urology
- Education
- Other, 1990
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
11110 Medical Campus Rd
Suite 228
Hagerstown, MD 21742-6727
Phone (301) 790-9350
12435 Park Potomac Ave
Suite 400
Potomac, MD 20854-6975
Phone (443) 738-2872
19851 Observation Dr
Germantown, MD 20876-4139
Phone (301) 258-1919
3801 International Dr
Silver Spring, MD 20906-1550
Phone (301) 598-9171
6410 Rockledge Dr
Suite 503
Bethesda, MD 20817-7822
Phone (301) 530-1700
9420 Key W Ave
Suite 420
Rockville, MD 20850-6509
Phone (301) 258-1919
Hospital & facility affiliations
- Suburban Hospital
- Meritus Medical Center
- Sibley Memorial Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Prostate resection | 33 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD035492 | DC | MD | Urology Physician |
| D0063348 | MD | MD | Urology Physician |
| 0101287326 | VA | MD | Urology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Chesapeake Urology Associates LLC | Urology | Current | Accepting new patients |
| Winchester Medical Center | Current | Accepting new patients | |
| Winchester Medical Center, Inc. | Urology | Current | Accepting new patients |
| Shenandoah Valley Pathology Laboratories Inc | Current | Accepting new patients | |
| Medical Practices of Antietam, LLC | Current | Accepting new patients | |
| Chesapeake Urology Associates, LLC | Urology | Current | Accepting new patients |
| Winchester Medical Center | Current | Accepting new patients | |
| Medical Practices of Antietam LLC | Current | Accepting new patients | |
| Winchester Medical Center | Current | Accepting new patients | |
| DRS. Dorman, Gargurevich & Byrne, CHTD. | Urology | Past | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients | |
| Urological Consultants PA Ambulatory Surgery Center ASC | Past | Accepting new patients |
Locations
6410 Rockledge Dr
Ste 503
Bethesda, MD 20817
Phone (301) 530-1700
6410 Rockledge Dr
Ste 500
Bethesda, MD 20817
Phone (301) 581-0170
19851 Observation Dr
Ste 445
Germantown, MD 20876
Phone (301) 258-1919
11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600
11110 Medical Campus Rd
Ste 228
Hagerstown, MD 21742
Phone (301) 733-0022
25 Crossroads Dr
Ste 306
Owings Mills, MD 21117
Phone (443) 231-1681
10200 Grand Central Ave
Ste 220
Owings Mills, MD 21117
12435 Park Potomac Ave
Ste 400
Potomac, MD 20854
3801 International Dr
Ste 310
Silver Spring, MD 20906
Phone (301) 598-9171
3 Byrkit Dr
Williamsport, MD 21795
Phone (301) 582-1150
1840 Amherst St
Winchester, VA 22601
Phone (540) 536-8700
1712 Amherst St
Winchester, VA 22601
Phone (540) 667-1712
Interoperability endpoints
- mrosenblum158996@direct.hopkinsmedicine.org
- markrosenblum@tsicua.allscriptsdirect.net
- mrosenblum1506458@valleyhealth.direct-ci.com
Organizations & group practices 12
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.
-
- Clinic/Center
- Hagerstown, MD
- NPI 1710854963
-
- Critical Care Medicine (Internal Medicine) Physician
- Winchester, VA
- NPI 1679711261
-
- Urology Physician
- Owings Mills, MD
- NPI 1609823004
-
- General Practice Physician
- Hagerstown, MD
- NPI 1558430843
-
- Anatomic Pathology & Clinical Pathology Physician
- Winchester, VA
- NPI 1447363114
-
- Pediatrics Physician
- Winchester, VA
- NPI 1013874742
-
- Clinical Medical Laboratory
- Winchester, VA
- NPI 1790024909
-
- Urology Physician
- Winchester, VA
- NPI 1427597830
-
- Urology Physician
- Chevy Chase, MD
- NPI 1487846226
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
-
- Ambulatory Surgical Clinic/Center
- Rockville, MD
- NPI 1154476372
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hagerstown, MD
- NPI 1942281266
-
- General Acute Care Hospital
- Bethesda, MD
- NPI 1205896446
-
- General Acute Care Hospital
- Washington, DC
- NPI 1366492977
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124755200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761696000000",
"number": "1003809310",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25 CROSSROADS DR STE 306",
"city": "OWINGS MILLS",
"state": "MD",
"postal_code": "211175437",
"telephone_number": "443-738-2872"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6410 ROCKLEDGE DR STE 503",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208177822",
"telephone_number": "301-530-1700"
}
],
"practiceLocations": [
{
"address_1": "1840 Amherst St",
"address_purpose": "LOCATION",
"city": "Winchester",
"state": "VA",
"postal_code": "226012808",
"country_code": "US",
"telephone_number": "540-536-8000",
"fax_number": "540-536-7780",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1712 Amherst St",
"address_purpose": "LOCATION",
"city": "Winchester",
"state": "VA",
"postal_code": "226012807",
"country_code": "US",
"telephone_number": "540-667-1712",
"fax_number": "540-665-0045",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ROSENBLUM",
"first_name": "MARK",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-23",
"last_updated": "2025-10-29",
"certification_date": "2025-10-29",
"status": "A"
},
"taxonomies": [
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "DC",
"license": "MD035492",
"primary": false
},
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "MD",
"license": "D0063348",
"primary": true
},
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "VA",
"license": "0101287326",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "872104100",
"state": "MD"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mrosenblum1506458@ValleyHealth.direct-ci.com",
"affiliation": "N",
"address_1": "1840 Amherst St",
"city": "Winchester",
"state": "VA",
"country_code": "US",
"postal_code": "226012808",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mrosenblum1506458@ValleyHealth.direct-ci.com",
"affiliation": "N",
"address_1": "1712 Amherst St",
"city": "Winchester",
"state": "VA",
"country_code": "US",
"postal_code": "226012807",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 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.