John S. Koliopoulos, DO
Emergency Medicine Physician · Berkeley Heights, NJ
John S. Koliopoulos, DO is an emergency medicine physician with a practice address in Berkeley Heights, New Jersey, and NPI 1053353516, issued on Jun 11, 2006. Check the license (New Jersey 25MB06001400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John S. Koliopoulos
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 25MB06001400 NJ
MB60014 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Diamond Hill RD, Berkeley Heights, NJ 07922
- Phone
- (908) 277-8880
- Enumerated
- Jun 11, 2006
- Record last updated
- Dec 3, 2025
- Fax
- (908) 277-8796
- Medicaid ID
- 6880908 NJ
- Medicare enrollment
- Enrolled (PECOS I20040915001069); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 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.
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Verify John S. Koliopoulos 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 25MB06001400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average emergency medicine physician in 2024
191 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin40 claims
- Prednisone35 claims
- Cephalexin14 claims
- Nitrofurantoin Mono-Macro12 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.
Bills Medicare through 2 group practices
- Atlantic Advanced Urgent CareMountain Lakes, NJ
- Hackensack Meridian Urgent Care Plus PCEdison, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John S. Koliopoulos among 1,754 emergency medicine physician records in New Jersey
John S. Koliopoulos, DO is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 2011 among the 1,167 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 emergency medicine physician records list a practice address in Berkeley Heights
They are 27 of the 672 NPPES records with a practice address in Berkeley Heights, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Berkeley Heights → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rajesh Geria, MDBerkeley Heights, NJ 079221700864410
- Miguel Giron, MDBerkeley Heights, NJ 079221912927930
- Costas Kaiafas, MDBerkeley Heights, NJ 079221528057866
- Kevin Kennedy, MDBerkeley Heights, NJ 079221639111735
- Marc Levine, MDBerkeley Heights, NJ 079221609804418
- Manjushree Matadial, DOBerkeley Heights, NJ 079221568542686
- Marc Milano, MDBerkeley Heights, NJ 079221477540219
- Eliezer Mordan, MDBerkeley Heights, NJ 079221003886516
Common questions
What is John S. Koliopoulos, DO's NPI number?
John S. Koliopoulos, DO's National Provider Identifier (NPI) is 1053353516, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Koliopoulos, DO located?
The NPPES record lists a practice address at 1 Diamond Hill RD, Berkeley Heights, NJ, 07922. Phone: (908) 277-8880. Providers update this record themselves, so call before visiting.
How can I verify John S. Koliopoulos, DO's license?
NPPES lists New Jersey license number 25MB06001400, 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 S. Koliopoulos, DO prescribe under Medicare Part D?
In 2024, John S. Koliopoulos, DO had 191 Medicare Part D claims for 133 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.