Benjamin David Ivester, DO
Emergency Medicine Physician · Westminster, MD
Benjamin David Ivester, DO is an emergency medicine physician with a practice address in Westminster, Maryland, and NPI 1467949602, issued on Apr 13, 2018. Check the license (Maryland H0091024, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Benjamin David Ivester
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- H0091024 MD
BP1678806 TX
Self-reported in NPPES; status is on the state search - Practice location
- 200 Memorial Ave, Westminster, MD 21157
- Phone
- (410) 848-3000
- Enumerated
- Apr 13, 2018
- Record last updated
- Jun 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210512000045); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2018
- 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 Benjamin David Ivester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license H0091024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average emergency medicine physician in 2024
232 Medicare Part D claims for 170 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Cephalexin44 claims
- Ondansetron Odt42 claims
- Oxycodone Hcl26 claims
- Doxycycline Hyclate15 claims
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.
Industry payments in 2024: $76.04
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Emergency Medicine Associates P.A., P.C.Westminster, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin David Ivester among 1,190 emergency medicine physician records in Maryland
Benjamin David Ivester, DO 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 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2018 · median 2010 among the 571 with a school on file
- Record last updated2021 · 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 Benjamin David Ivester, DO's NPI number?
Benjamin David Ivester, DO's National Provider Identifier (NPI) is 1467949602, issued on Apr 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin David Ivester, DO located?
The NPPES record lists a practice address at 200 Memorial Ave, Westminster, MD, 21157. Phone: (410) 848-3000. Providers update this record themselves, so call before visiting.
How can I verify Benjamin David Ivester, DO's license?
NPPES lists Maryland license number H0091024, 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.
How much does Benjamin David Ivester, DO prescribe under Medicare Part D?
In 2024, Benjamin David Ivester, DO had 232 Medicare Part D claims for 170 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.