Michael Maguire, MD
Hospitalist Physician · Wilmington, DE
Michael Maguire, MD is a hospitalist physician with a practice address in Wilmington, Delaware, and NPI 1992199079, issued on Mar 26, 2015. Check the license (Delaware C1-0013122, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Michael Maguire
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- C1-0013122 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Rockland RD, Wilmington, DE 19803
- Phone
- (302) 651-4200
- Enumerated
- Mar 26, 2015
- Record last updated
- Sep 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (302) 651-4945
- Medicare enrollment
- Enrolled (PECOS I20190611000511); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 43 in Delaware → Look up another NPI →
Also registered at 1600 Rockland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Maguire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0013122Check 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 2 group practices
- Christiana Care Health Services IncNewark, DE
- The Nemours FoundationWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Maguire among 43 hospitalist physician records in Delaware
Michael Maguire, MD is one of 43 hospitalist physician records with a practice address in Delaware. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2015 · median 2012 among the 29 with a school on file
- Record last updated2019 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Delaware
There are 43 hospitalist physician records in Delaware.
All 43 in Delaware → Every provider in Wilmington → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ashley Anttila, MDWilmington, DE 198031083904817
- Ricki Carroll, M.D.Wilmington, DE 198031013270370
- Jigar Chauhan, M.D.Wilmington, DE 198031518255280
- Emily Fingado, M.D.Wilmington, DE 198031740453190
- John Gartner, MDWilmington, DE 198031124110952
- Chalanda Jones, MDWilmington, DE 198031780751404
- Abimbola Olowo, MDWilmington, DE 198031295990588
- Maria Petrini, MDWilmington, DE 198031467544205
Common questions
What is Michael Maguire, MD's NPI number?
Michael Maguire, MD's National Provider Identifier (NPI) is 1992199079, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Maguire, MD located?
The NPPES record lists a practice address at 1600 Rockland RD, Wilmington, DE, 19803. Phone: (302) 651-4200. Providers update this record themselves, so call before visiting.
How can I verify Michael Maguire, MD's license?
NPPES lists Delaware license number C1-0013122, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. 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.