Mgmc
Mgmc holds 17 active organization NPIs in the federal registry, with practice locations in 6 cities in 3 states. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIWashington, DC has the most NPIs, 12
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2005 and 2007
Source: CMS NPPES, enumeration dates.
8 NPIs were issued in 2007 alone, more than in any other year; none in 13 of the years between.
Washington, DC locations
The city with the most Mgmc NPIs. The full list of all 17 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1316949654 | 3800 RESERVOIR RD NW, Washington, DC | Psychiatry Physician | Jun 1, 2005 |
| 1891797148 | 3800 RESERVOIR RD NW, Washington, DC | General Practice Physician | Jun 1, 2005 |
| 1053519470 | 3800 RESERVOIR RD NW, Washington, DC | General Acute Care Hospital | Jul 6, 2007 |
| 1982802328 | 3800 RESERVOIR RD NW DEPARTMENT OF RADIATION MEDICINE, Washington, DC | General Acute Care Hospital | Jul 6, 2007 |
| 1538367750 | 3800 RESERVOIR RD NW GENERAL INTERNAL MEDICINE- PEDIATRIC PCP, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1801094024 | 3800 RESERVOIR RD NW GENERAL INTERNAL MEDICINE- ADULT PCP, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1861690083 | 3800 RESERVOIR RD NW GENERAL CARE, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1730387945 | 3800 RESERVOIR RD NW MIDWIVES, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
All 17 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1316949654 | 3800 RESERVOIR RD NW, Washington, DC | Psychiatry Physician | Jun 1, 2005 |
| 1891797148 | 3800 RESERVOIR RD NW, Washington, DC | General Practice Physician | Jun 1, 2005 |
| 1053519470 | 3800 RESERVOIR RD NW, Washington, DC | General Acute Care Hospital | Jul 6, 2007 |
| 1982802328 | 3800 RESERVOIR RD NW DEPARTMENT OF RADIATION MEDICINE, Washington, DC | General Acute Care Hospital | Jul 6, 2007 |
| 1538367750 | 3800 RESERVOIR RD NW GENERAL INTERNAL MEDICINE- PEDIATRIC PCP, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1801094024 | 3800 RESERVOIR RD NW GENERAL INTERNAL MEDICINE- ADULT PCP, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1861690083 | 3800 RESERVOIR RD NW GENERAL CARE, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1730387945 | 3800 RESERVOIR RD NW MIDWIVES, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1245438316 | 3800 RESERVOIR RD NW DEPT OF PSYCHIATRY, Washington, DC | General Acute Care Hospital | Jul 10, 2007 |
| 1285833269 | 3800 RESERVOIR RD NW DEPARTMENT OF RADIOLOGY, Washington, DC | Specialist | Jul 11, 2007 |
| 1306348073 | 1120 20TH ST NW FRNT 1, Washington, DC | General Practice Physician | Mar 8, 2018 |
| 1508620923 | 1120 20TH ST NW BUILDING 1 SOUTH, SUITE 115, Washington, DC | General Practice Physician | Feb 7, 2024 |
| 1285002469 | 5530 WISCONSIN AVE SUITE 960, Chevy Chase, MD | General Practice Physician | Sep 4, 2015 |
| 1295133528 | 8926 WOODYARD RD SUITE 602, Clinton, MD | General Practice Physician | Dec 19, 2014 |
| 1285440131 | 163 THOMAS JOHNSON DR 1ST FL., SUITE E, Frederick, MD | General Practice Physician | Dec 5, 2024 |
| 1821496498 | 11325 PEMBROOKE SQ SUITE 115, Waldorf, MD | General Practice Physician | Dec 15, 2014 |
| 1255033221 | 1420 BEVERLY RD STE 210, Mc Lean, VA | General Practice Physician | Mar 21, 2023 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Mgmc have 17 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mgmc's NPIs list practice locations in 6 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.