Aoibhinn Nyhan, MD
Anesthesiology Physician · Baltimore, MD
Aoibhinn Nyhan, MD is an anesthesiology physician with a practice address in Baltimore, Maryland, and NPI 1588196737, issued on Mar 28, 2017. Check the license (Maryland D0090327, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Aoibhinn Nyhan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- D0090327 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Orleans St, Baltimore, MD 21287
- Phone
- (410) 955-6070
- Enumerated
- Mar 28, 2017
- Record last updated
- Nov 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20240913002154); may accept Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 1800 Orleans St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Abbot, CRNPStudent in an Organized Health Care Education/Training Program1942093810
- Ahamed Akmal Abdul Rahman Lebbe, MDStudent in an Organized Health Care Education/Training Program1255208427
- Arielle AbovichStudent in an Organized Health Care Education/Training Program1972122703
- Luis Acosta, MDStudent in an Organized Health Care Education/Training Program1922859537
- Nihmotallahi Adebayo, MDStudent in an Organized Health Care Education/Training Program1033058334
Verify Aoibhinn Nyhan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0090327Check 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
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aoibhinn Nyhan among 1,253 anesthesiology physician records in Maryland
Aoibhinn Nyhan, MD is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2005 among the 813 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
523 anesthesiology physician records list a practice address in Baltimore
They are 523 of the 35,183 NPPES records with a practice address in Baltimore, and 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Baltimore → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Laurie Antonik, M.D.Baltimore, MD 212871790749075
- Sam Blankson-Hemans, MDBaltimore, MD 212871215915749
- Robert Greenberg, M.D.Baltimore, MD 212871376508556
- Marie Hanna, M.D.Baltimore, MD 212871053360404
- Richard Hardart, M.D.Baltimore, MD 212871407806805
- Andrew Harris, M.D.Baltimore, MD 212871548210495
- Alicia Hughes, MDBaltimore, MD 212871093777138
- Edward Miller, M.D.Baltimore, MD 212871154371011
Common questions
What is Aoibhinn Nyhan, MD's NPI number?
Aoibhinn Nyhan, MD's National Provider Identifier (NPI) is 1588196737, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Aoibhinn Nyhan, MD located?
The NPPES record lists a practice address at 1800 Orleans St, Baltimore, MD, 21287. Phone: (410) 955-6070. Providers update this record themselves, so call before visiting.
How can I verify Aoibhinn Nyhan, MD's license?
NPPES lists Maryland license number D0090327, 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.