Miriam Ruth Fischer, MD
Emergency Medicine Physician · Washington, DC
Miriam Ruth Fischer, MD is an emergency medicine physician with a practice address in Washington, District of Columbia, and NPI 1639313976, issued on Apr 30, 2009. Check the license (District of Columbia MD046798, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Miriam Ruth Fischer
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD046798 DC
0101251966 VA
Self-reported in NPPES; status is on the state search - Practice location
- 110 Irving St NW, Washington, DC 20010
- Phone
- (202) 877-2424
- Enumerated
- Apr 30, 2009
- Record last updated
- Jan 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20120724000446); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2009
- Entity
- Type 1 · individual
Also registered at 110 Irving St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Miriam Ruth Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD046798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
32 Medicare Part D claims for 24 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
360 emergency medicine physician records list a practice address in Washington
They are 360 of the 45,857 NPPES records with a practice address in Washington, and 360 emergency medicine physician records in District of Columbia.
All 360 in Washington → All 360 in District of Columbia → Every provider in Washington →
Other emergency medicine physician records in District of Columbia
- Lauren Abbott, M.D.Washington, DC1356576383
- Judith Abboud, M.D.Washington, DC1801158910
- Assya AbdallahWashington, DC1336569987
- Jennifer Abele, MDWashington, DC1073502779
- Awet AbrahaWashington, DC1659699791
- Jameel Abualenain, MDWashington, DC1740449388
- Fahad Abuguyan, M.B.B.S., FRCPCWashington, DC1821547225
- Oluwaseyi Adekunle, MDWashington, DC1194075051
- Samuel Adelman, M.D.Washington, DC1093178592
- Shantanu Agrawal, MDWashington, DC1376604355
Common questions
What is Miriam Ruth Fischer, MD's NPI number?
Miriam Ruth Fischer, MD's National Provider Identifier (NPI) is 1639313976, issued on Apr 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Miriam Ruth Fischer, MD located?
The NPPES record lists a practice address at 110 Irving St NW, Washington, DC, 20010. Phone: (202) 877-2424. Providers update this record themselves, so call before visiting.
How can I verify Miriam Ruth Fischer, MD's license?
NPPES lists District of Columbia license number MD046798, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Miriam Ruth Fischer, MD prescribe under Medicare Part D?
In 2024, Miriam Ruth Fischer, MD had 32 Medicare Part D claims for 24 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Miriam Ruth Fischer, MD's MIPS final score?
The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.