Asa Matthew Margolis, DO, MPH, MS
Emergency Medicine Physician · Baltimore, MD
Asa Matthew Margolis, DO, MPH, MS is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1184949950, issued on Apr 5, 2010. Check the license (Maryland 207P00000X, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Asa Matthew Margolis
- Credential
- DO, MPH, MS
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 207P00000X MD
Self-reported in NPPES; status is on the state search - Practice location
- Emergency Medicine Jhmi 1830 E Monument St, Baltimore, MD 21287
- Phone
- (410) 955-3380
- Enumerated
- Apr 5, 2010
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20140910001220); may accept Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2010
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Verify Asa Matthew Margolis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license 207P00000XCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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).
Industry payments in 2024: $9,826.96
20 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Asa Matthew Margolis among 1,190 emergency medicine physician records in Maryland
Asa Matthew Margolis, DO, MPH, MS is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2010 · median 2010 among the 571 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
505 emergency medicine physician records list a practice address in Baltimore
They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Baltimore → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jamil Bayram, M.D.Baltimore, MD 212871174599310
- Arjun Chanmugam, M.D.Baltimore, MD 212871003865106
- Robin Cuddy, M.D.Baltimore, MD 212871861432965
- Gary Green, M.D.Baltimore, MD 212871245295872
- Peter Hill, M.D.Baltimore, MD 212871336199835
- Edbert Hsu, M.D.Baltimore, MD 212871699728097
- Julianna Jung, M.D.Baltimore, MD 212871871534404
- Gabor Kelen, M.D.Baltimore, MD 212871134166366
Common questions
What is Asa Matthew Margolis, DO, MPH, MS's NPI number?
Asa Matthew Margolis, DO, MPH, MS's National Provider Identifier (NPI) is 1184949950, issued on Apr 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Asa Matthew Margolis, DO, MPH, MS located?
The NPPES record lists a practice address at Emergency Medicine Jhmi 1830 E Monument St, Baltimore, MD, 21287. Phone: (410) 955-3380. Providers update this record themselves, so call before visiting.
How can I verify Asa Matthew Margolis, DO, MPH, MS's license?
NPPES lists Maryland license number 207P00000X, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Asa Matthew Margolis, DO, MPH, MS's MIPS final score?
The 2023 MIPS final score is 74.4 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.