Irene Grgurich Cergnul, MD
Family Medicine Physician · Union, NJ
Irene Grgurich Cergnul, MD is a family medicine physician with a practice address in Union, New Jersey, and NPI 1871683987, issued on Oct 13, 2006. Check the license (New Jersey 25MA09726100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Irene Grgurich Cergnul
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 25MA09726100 NJ
234693 NY
Self-reported in NPPES; status is on the state search - Practice location
- 43 Progress St, Union, NJ 07083
- Phone
- (908) 258-8765
- Enumerated
- Oct 13, 2006
- Record last updated
- Apr 7, 2025
- Entity
- Type 1 · individual
Also registered at 43 Progress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ramone BetheaAddiction (Substance Use Disorder) Counselor1902158793
- Jennifer BryansAddiction (Substance Use Disorder) Registered Nurse1124693452
- Jevon Christmas, LPNLicensed Practical Nurse1306411640
- Michael Collington, CADCAddiction (Substance Use Disorder) Counselor1467704247
- Ruben Febres, M.S.Addiction (Substance Use Disorder) Counselor1912099797
- Krista Johnson, M.A.Addiction (Substance Use Disorder) Counselor1073895595
Verify Irene Grgurich Cergnul 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 25MA09726100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
646 Medicare Part D claims for 78 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Baclofen57 claims
- Trazodone Hcl53 claims
- Quetiapine Fumarate48 claims
- Hydroxyzine Pamoate46 claims
- Ibuprofen43 claims
- Clonidine Hcl42 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.
Industry payments in 2024: $68.63
3 payments; by number, the most common kind was food and beverage; the largest payer was Uswm, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
14 family medicine physician records list a practice address in Union
They are 14 of the 1,094 NPPES records with a practice address in Union, and 2,770 family medicine physician records in New Jersey.
All 14 in Union → All 2,770 in New Jersey → Every provider in Union →
Other family medicine physician records in New Jersey
- Aleksandr Abakulov, DOMorristown, NJ1083292528
- Siu-Han Abate, MDFreehold, NJ1871884007
- Frishta Abawi, DOMidland Park, NJ1821559675
- Mohammad Abdeljawad, MDVoorhees, NJ1487917365
- Hammad Abdelquader, MDFreehold, NJ1386096865
- Andrew Abdelsayed, M.D.Totowa, NJ1295485530
- Hend Abdelwahab, MDPrinceton, NJ1962631614
- Sami Abdulmassih, M.DWayne, NJ1760777270
- David Abend, D.O.North Brunswick, NJ1609806454
- Jesse Abend, DOJersey City, NJ1629574058
Common questions
What is Irene Grgurich Cergnul, MD's NPI number?
Irene Grgurich Cergnul, MD's National Provider Identifier (NPI) is 1871683987, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene Grgurich Cergnul, MD located?
The NPPES record lists a practice address at 43 Progress St, Union, NJ, 07083. Phone: (908) 258-8765. Providers update this record themselves, so call before visiting.
How can I verify Irene Grgurich Cergnul, MD's license?
NPPES lists New Jersey license number 25MA09726100, 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 Irene Grgurich Cergnul, MD prescribe under Medicare Part D?
In 2024, Irene Grgurich Cergnul, MD had 646 Medicare Part D claims for 78 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.