Peter S. Petropoulos, MD
Emergency Medicine Physician · Westminster, MD
Peter S. Petropoulos, MD is an emergency medicine physician with a practice address in Westminster, Maryland, and NPI 1578551651, issued on Oct 12, 2005. Check the license (Maryland D0054822, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Peter S. Petropoulos
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0054822 MD
Self-reported in NPPES; status is on the state search - Practice location
- 200 Memorial Ave, Westminster, MD 21157
- Phone
- (410) 871-6700
- Enumerated
- Oct 12, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (410) 871-7177
- Medicaid ID
- 006527E14 MD
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Also registered at 200 Memorial Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter S. Petropoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0054822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $766.22
15 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Peter S. Petropoulos among 1,190 emergency medicine physician records in Maryland
Peter S. Petropoulos, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2026 · 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).
23 emergency medicine physician records list a practice address in Westminster
They are 23 of the 1,327 NPPES records with a practice address in Westminster, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Westminster → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gerald Apollon, M.D.Westminster, MD 211571558361980
- Sherron Benn-Thompson, MDWestminster, MD 211571124065784
- David Crane, MDWestminster, MD 211571982693685
- Francis Fynnwilliams, MDWestminster, MD 211571598798241
- Timothy Hsu, MDWestminster, MD 211571487644167
- Christopher Jillson, MDWestminster, MD 211571023008216
- Kiyoung Kim, DOWestminster, MD 211571932190196
- Mohammad Malik, MDWestminster, MD 211571598739518
Common questions
What is Peter S. Petropoulos, MD's NPI number?
Peter S. Petropoulos, MD's National Provider Identifier (NPI) is 1578551651, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter S. Petropoulos, MD located?
The NPPES record lists a practice address at 200 Memorial Ave, Westminster, MD, 21157. Phone: (410) 871-6700. Providers update this record themselves, so call before visiting.
How can I verify Peter S. Petropoulos, MD's license?
NPPES lists Maryland license number D0054822, 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.
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.