John A. Niziol, MD
Pediatrics Physician · Clifton, NJ
John A. Niziol, MD is a pediatrics physician with a practice address in Clifton, New Jersey, and NPI 1700889268, issued on May 27, 2005. Check the license (New Jersey MA30205, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John A. Niziol
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MA30205 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1033 Route 46, Clifton, NJ 07013
- Phone
- (973) 779-3911
- Enumerated
- May 27, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (973) 471-2730
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,181 in New Jersey → Look up another NPI →
Also registered at 1033 Route 46
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Caprio, MDPediatrics Physician1174526636
- Angela Gunn, MDPediatrics Physician1780641514
- Ruba Hanna, MDPediatrics Physician1629071188
- Evyenia Lazaris, MDPediatrics Physician1265435721
- Susan Mediterraneo, MDPediatrics Physician1891798351
- Aiman Rifai, M.D.Orthopaedic Surgery Physician1871534172
Verify John A. Niziol 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 MA30205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average pediatrics physician in 2024
35 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John A. Niziol among 2,181 pediatrics physician records in New Jersey
John A. Niziol, MD is one of 2,181 pediatrics physician records with a practice address in New Jersey. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 pediatrics physician records list a practice address in Clifton
They are 31 of the 1,732 NPPES records with a practice address in Clifton, and 2,181 pediatrics physician records in New Jersey.
All 2,181 in New Jersey → Every provider in Clifton → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Magdy Basta, M.D.Clifton, NJ 070131366458689
- Janette BastaClifton, NJ 070131134137177
- Ralph Caprio, MDClifton, NJ 070131174526636
- Angela Gunn, MDClifton, NJ 070131780641514
- Ruba Hanna, MDClifton, NJ 070131629071188
- Tadeusz Jedlinski, MDClifton, NJ 070131033151469
- Evyenia Lazaris, MDClifton, NJ 070131265435721
- Michael Lewis, M.D.Clifton, NJ 070131295901726
Common questions
What is John A. Niziol, MD's NPI number?
John A. Niziol, MD's National Provider Identifier (NPI) is 1700889268, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John A. Niziol, MD located?
The NPPES record lists a practice address at 1033 Route 46, Clifton, NJ, 07013. Phone: (973) 779-3911. Providers update this record themselves, so call before visiting.
How can I verify John A. Niziol, MD's license?
NPPES lists New Jersey license number MA30205, 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.
How much does John A. Niziol, MD prescribe under Medicare Part D?
In 2024, John A. Niziol, MD had 35 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
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.