William A. Renie, MD
Emergency Medicine Physician · Baltimore, MD
William A. Renie, MD is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1457445918, issued on Oct 2, 2006. Check the license (Maryland DO023704, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- William A. Renie
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- DO023704 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9000 Franklin Square Drive, Baltimore, MD 21237
- Phone
- (202) 877-9696
- Enumerated
- Oct 2, 2006
- Record last updated
- Jan 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181120000535); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Also registered at 9000 Franklin Square Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Umna Al-Sharqi, MB, BCH, BAOStudent in an Organized Health Care Education/Training Program1184553943
- Harpal Bains, DOStudent in an Organized Health Care Education/Training Program1902509029
- Kate Boling, MDStudent in an Organized Health Care Education/Training Program1144925215
- Jenna Bonner, M.D.Emergency Medicine Physician1508250440
- Eric Chang, MDEmergency Medicine Physician1386738821
- Samantha Crawley, MDStudent in an Organized Health Care Education/Training Program1871343806
Verify William A. Renie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license DO023704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Onclick Healthcare IncorporatedCalabasas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William A. Renie among 1,190 emergency medicine physician records in Maryland
William A. Renie, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1978 · median 2010 among the 571 with a school on file
- Record last updated2008 · 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
- Sunil Ahuja, MDBaltimore, MD 212371932256872
- Eric Almli, MDBaltimore, MD 212371881797058
- Morgen Bernius, MDBaltimore, MD 212371154361228
- Eric Chang, MDBaltimore, MD 212371386738821
- David Farnie, MDBaltimore, MD 212371013000546
- Eveline Hitti, MDBaltimore, MD 212371033166533
- Rachel Mallalieu, D.O.Baltimore, MD 212371083629885
- Edana Mann, MDBaltimore, MD 212371891734422
Common questions
What is William A. Renie, MD's NPI number?
William A. Renie, MD's National Provider Identifier (NPI) is 1457445918, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Renie, MD located?
The NPPES record lists a practice address at 9000 Franklin Square Drive, Baltimore, MD, 21237. Phone: (202) 877-9696. Providers update this record themselves, so call before visiting.
How can I verify William A. Renie, MD's license?
NPPES lists Maryland license number DO023704, 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.