Active NPI
Mauro Sarmiento, M.D., PHD
- Internal Medicine Physician
- Rockville, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 226573
- Practice address
- 12403 Braxfield Court
#14
Rockville, MD 20852 - Phone
- (973) 715-9775
- NPI assigned
- Feb 9, 2006
- 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | D66895 | MD | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | MD041360 | DC | |
| Internal Medicine Physician | 207R00000X | 226573 | MA | Primary |
| Internal Medicine Physician | 207R00000X | D66895 | MD | |
| Internal Medicine Physician | 207R00000X | MD041360 | DC |
Addresses
Primary practice location
12403 Braxfield Court
#14
Rockville, MD 20852
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-0000
Other practice location 1
8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3990
Other practice location 2
5255 Loughboro Rd NW
Washington, DC 20016-2633
Phone (202) 329-7105
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 415096100 | Medicaid | MD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA, MD
- 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
- Critical Care (Intensivists)
- Education
- Rutgers New Jersey Medical School, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- 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
8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3100
Hospital & facility affiliations
- Suburban Hospital
- Sibley Memorial Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.23 of 100
- Quality
- 80.47
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.96
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 226573 | MA | MD | Internal Medicine Physician |
| MD041360 | DC | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Johns Hopkins Community Physicians | Internal Medicine | Current | Accepting new patients |
| Shock Trauma Associates, P.a. | Current | Accepting new patients | |
| Winchester Medical Center | Critical Care Medicine | Current | Accepting new patients |
| Anacostia Medical Associates | Critical Care Medicine | Current | Accepting new patients |
| Winchester Medical Center, Inc. | Current | Accepting new patients | |
| Winchester Medical Center | Current | Accepting new patients | |
| Johns Hopkins Community Physicians, Inc | Internal Medicine | Current | Accepting new patients |
| Mobile Medical Professionals LLC | Internal Medicine | Current | Accepting new patients |
| Jordan Physician Associates, Inc. | Internal Medicine | Past | Accepting new patients |
| Lucy Webb Hayes National Training School for Deaconesses & Missionarie | Past | Accepting new patients | |
| Jordan Physician Associates, Inc. | Past | Accepting new patients |
Locations
5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280
4601 Martin Luther King Jr Ave SW
Washington, DC 20032
Phone (202) 373-5840
22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793
110 S Paca St
#38
Baltimore, MD 21201
8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578
14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
9910 Franklin Square Dr
#2110
Nottingham, MD 21236
Phone (410) 933-5412
1840 Amherst St
Winchester, VA 22601
Phone (540) 536-8700
Interoperability endpoints
- msarmiento158681@direct.hopkinsmedicine.org
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.
-
- Critical Care Medicine (Internal Medicine) Physician
- Hagerstown, MD
- NPI 1376973362
DC
-
- Emergency Care Clinic/Center
- Baltimore, MD
- NPI 1679512909
-
- Critical Care Medicine (Internal Medicine) Physician
- Winchester, VA
- NPI 1679711261
-
- Emergency Medicine Physician
- Rockville, MD
- NPI 1578312096
Internal Medicine
-
- Clinical Social Worker
- Baltimore, MD
- NPI 1356161806
Internal Medicine
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1255359972
-
- Pediatrics Physician
- Winchester, VA
- NPI 1013874742
-
- Urology Physician
- Winchester, VA
- NPI 1427597830
-
- Anatomic Pathology & Clinical Pathology Physician
- Plymouth, MA
- NPI 1194263186
-
- Family Medicine Physician
- Plymouth, MA
- NPI 1538145131
Internal Medicine
-
- General Acute Care Hospital
- Washington, DC
- NPI 1366492977
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- 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": "1139443200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767657600000",
"number": "1285607465",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "MIDDLE RIVER",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-933-0000",
"fax_number": "410-500-4266"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12403 BRAXFIELD COURT",
"address_2": "#14",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "20852",
"telephone_number": "973-715-9775"
}
],
"practiceLocations": [
{
"address_1": "8600 Old Georgetown Rd",
"address_purpose": "LOCATION",
"city": "Bethesda",
"state": "MD",
"postal_code": "208141422",
"country_code": "US",
"telephone_number": "301-896-3990",
"fax_number": "301-896-7330",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5255 Loughboro Rd NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200162633",
"country_code": "US",
"telephone_number": "202-329-7105",
"fax_number": "202-537-4734",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SARMIENTO",
"first_name": "MAURO",
"credential": "M.D., PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-09",
"last_updated": "2026-01-06",
"certification_date": "2026-01-06",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MD",
"license": "D66895",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "DC",
"license": "MD041360",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "226573",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D66895",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "DC",
"license": "MD041360",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "415096100",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Rockville, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 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; 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.