Margaret M. Corboy, MD
Internal Medicine Physician · Berwyn, PA
Margaret M. Corboy, MD is an internal medicine physician with a practice address in Berwyn, Pennsylvania, and NPI 1891956280, issued on Jun 19, 2008. Check the license (Pennsylvania MD042894E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret M. Corboy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD042894E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Chesterbrook Blvd, Berwyn, PA 19312
- Phone
- (610) 576-7500
- Enumerated
- Jun 19, 2008
- Record last updated
- Feb 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1001 Chesterbrook Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jana Abraham, MDEndocrinology, Diabetes & Metabolism Physician1043663966
- Ronald Barnett, MDPulmonary Disease Physician1477515815
- Lisa Broody, CRNPFamily Nurse Practitioner1487737417
- Et-Tsu Chen, MDRadiation Oncology Physician1508894510
- Louis Destefano, MDFamily Medicine Physician1366474694
- Amanda Farrell, MSN, CRNPPrimary Care Nurse Practitioner1528832656
Verify Margaret M. Corboy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD042894ECheck 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 internal medicine physician records list a practice address in Berwyn
They are 3 of the 209 NPPES records with a practice address in Berwyn, and 7,300 internal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Berwyn → All 7,300 in Pennsylvania → Every provider in Berwyn →
Other internal medicine physician records in Pennsylvania
- Saira Aamir, MDYork, PA1184515686
- John Aaron, MDWest Grove, PA1427094531
- Todd Aaron, MDPhiladelphia, PA1457350522
- Joseph Abalos, M.D.Seneca, PA1215128434
- Mubasher Abbas, MDYork, PA1578978425
- Nicholas AbbottFarrell, PA1639525678
- Sara Abbruzzi, D.O.Philadelphia, PA1689686313
- Ahmad Abdalla, MDPhiladelphia, PA1730981127
- Tori Abdalla, DOPhiladelphia, PA1942091699
- Hany Abdel, D.O.Plymouth Meeting, PA1164467262
Common questions
What is Margaret M. Corboy, MD's NPI number?
Margaret M. Corboy, MD's National Provider Identifier (NPI) is 1891956280, issued on Jun 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret M. Corboy, MD located?
The NPPES record lists a practice address at 1001 Chesterbrook Blvd, Berwyn, PA, 19312. Phone: (610) 576-7500. Providers update this record themselves, so call before visiting.
How can I verify Margaret M. Corboy, MD's license?
NPPES lists Pennsylvania license number MD042894E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. 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. 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.