Tomasz Adam Gruczynski, M.D.
Pediatrics Physician · Wayne, NJ
Tomasz Adam Gruczynski, M.D. is a pediatrics physician with a practice address in Wayne, New Jersey, and NPI 1497707087, issued on May 16, 2006. Check the license (New Jersey MA059789, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Tomasz Adam Gruczynski
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MA059789 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 508 Hamburg Tpke, Wayne, NJ 07470
- Phone
- (973) 942-7800
- Enumerated
- May 16, 2006
- Record last updated
- Sep 17, 2025
- Medicaid ID
- 9044400 NJ
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,181 in New Jersey → Look up another NPI →
Also registered at 508 Hamburg Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tomasz Adam Gruczynski 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 MA059789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $32.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tomasz Adam Gruczynski among 2,181 pediatrics physician records in New Jersey
Tomasz Adam Gruczynski, M.D. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 45% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2025 · 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).
Pediatrics Physician providers in New Jersey
There are 2,181 pediatrics physician records in New Jersey.
All 2,181 in New Jersey → Every provider in Wayne → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Wafa Abukhraybeh, M.D.Wayne, NJ 074701093763856
- Alexandra Charles, MDWayne, NJ 074701093205031
- Aynur Devli, MDWayne, NJ 074701144262403
- Nadira Fernandez, MDWayne, NJ 074701366004061
- Andrea Giardina, MDWayne, NJ 074701598868150
- Svetlana Gladoun, D.O.Wayne, NJ 074701386831337
- Nilesh Jariwala, MD FAAPWayne, NJ 074701073572848
- Sara Nasiek, M.D.Wayne, NJ 074701043261019
Common questions
What is Tomasz Adam Gruczynski, M.D.'s NPI number?
Tomasz Adam Gruczynski, M.D.'s National Provider Identifier (NPI) is 1497707087, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tomasz Adam Gruczynski, M.D. located?
The NPPES record lists a practice address at 508 Hamburg Tpke, Wayne, NJ, 07470. Phone: (973) 942-7800. Providers update this record themselves, so call before visiting.
How can I verify Tomasz Adam Gruczynski, M.D.'s license?
NPPES lists New Jersey license number MA059789, 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. 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.