John D. Siegal, MD
Urology Physician · Berkeley Heights, NJ
John D. Siegal, MD is a urology physician with a practice address in Berkeley Heights, New Jersey, and NPI 1992746630, issued on Jun 10, 2006. Check the license (New Jersey MA48837, 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
- John D. Siegal
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MA48837 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Diamond Hill RD, Berkeley Heights, NJ 07922
- Phone
- (908) 273-4300
- Enumerated
- Jun 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 790-6524
- Entity
- Type 1 · individual
8 nearest urology physician records → All 443 in New Jersey → Look up another NPI →
Also registered at 1 Diamond Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farshad Abir, M.D.Colon & Rectal Surgery Physician1871542662
- Pouja Ahuja, D.O.Family Medicine Physician1306273669
- Werda Alam, MDAnesthesiology Physician1114546355
- Emad Alatassi, MDHospitalist Physician1912585027
- Rea Allarey, MSW, LCSWClinical Social Worker1033644778
- Caleb Allen, PA-CSurgical Physician Assistant1194699389
Verify John D. Siegal 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 MA48837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John D. Siegal among 443 urology physician records in New Jersey
John D. Siegal, MD is one of 443 urology physician records with a practice address in New Jersey. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 37% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in New Jersey
There are 443 urology physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 443 in New Jersey → Every provider in Berkeley Heights → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Jeffrey Blitstein, MDBerkeley Heights, NJ 079221538367396
- Michael LipskyBerkeley Heights, NJ 079221245673110
- Joseph Ritter, MDBerkeley Heights, NJ 079221770555799
- Adeep Thumar, M.D.Berkeley Heights, NJ 079221245425495
- Michael Volpe, MDBerkeley Heights, NJ 079221568435089
- Philip Cheng, MDBasking Ridge, NJ 079201417290719
- Christopher Gaffney, MDBasking Ridge, NJ 079201558723874
- Kjell Youngren, M.D.Cedar Knolls, NJ 079271386702868
Common questions
What is John D. Siegal, MD's NPI number?
John D. Siegal, MD's National Provider Identifier (NPI) is 1992746630, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John D. Siegal, MD located?
The NPPES record lists a practice address at 1 Diamond Hill RD, Berkeley Heights, NJ, 07922. Phone: (908) 273-4300. Providers update this record themselves, so call before visiting.
How can I verify John D. Siegal, MD's license?
NPPES lists New Jersey license number MA48837, 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), 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.