William Byrne, M.D.
Endocrinology, Diabetes & Metabolism Physician · Lyons, NJ
William Byrne, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Lyons, New Jersey, and NPI 1144329558, issued on Sep 22, 2006. Check the license (New Jersey MA-05596300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Byrne
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MA-05596300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 151 Knollcroft RD, Lyons, NJ 07939
- Phone
- (908) 647-0180
- Enumerated
- Sep 22, 2006
- Entity
- Type 1 · individual
Also registered at 151 Knollcroft RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Abbatemarco, RDRegistered Dietitian1518211895
- Christopher Acker, LCSWClinical Social Worker1730518317
- Mary Alexander, RPHPharmacist1801902556
- Rengitha AlummoottilPhysical Therapist1437567518
- Onika Amos, MSWSocial Worker1881392355
- Theresa Baffour, NPPsychiatric/Mental Health Nurse Practitioner1609528223
Verify William Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA-05596300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Endocrinology, Diabetes & Metabolism Physician providers in New Jersey
There are 330 endocrinology, diabetes & metabolism physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other endocrinology, diabetes & metabolism physician records in New Jersey
- Alice Abraham, M.D.Englewood, NJ1083857213
- Sonoo Advani, M.D.West Orange, NJ1982669123
- Karen Agersborg, DOCape May Court House, NJ1629069703
- Richard Agrin, MDNew Brunswick, NJ1316982689
- Sana Ahsun, MDPiscataway, NJ1265948459
- Hammam Alquadan, MBBSOld Bridge, NJ1366887549
- Riddhi Amin, MDNew Brunswick, NJ1851977300
- Tasnuva Amin, MDNeptune, NJ1497377923
- Ritu Anand, M.D.Edison, NJ1255353512
- Natalia Anchipolovsky, DOHackensack, NJ1982725024
Common questions
What is William Byrne, M.D.'s NPI number?
William Byrne, M.D.'s National Provider Identifier (NPI) is 1144329558, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Byrne, M.D. located?
The NPPES record lists a practice address at 151 Knollcroft RD, Lyons, NJ, 07939. Phone: (908) 647-0180. Providers update this record themselves, so call before visiting.
How can I verify William Byrne, M.D.'s license?
NPPES lists New Jersey license number MA-05596300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.