John S Koliopoulos, DO - Medicare Emergency Medicine in Berkeley Heights, NJ

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John S Koliopoulos, DO is a medicare enrolled "Emergency Medicine" physician in Berkeley Heights, New Jersey. He graduated from medical school in 1992 and has 33 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Atlantic Advanced Urgent Care and his current practice location is 1 Diamond Hill Rd, Berkeley Heights, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 277-8880.

John S Koliopoulos is licensed to practice in New Jersey (license number 25MB06001400) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1053353516.

Contact Information

John S Koliopoulos, DO
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104
(908) 277-8880
(908) 277-8796

Map and Direction




Physician's Profile

Full NameJohn S Koliopoulos
GenderMale
SpecialityEmergency Medicine
Experience33 Years
Location1 Diamond Hill Rd, Berkeley Heights, New Jersey
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John S Koliopoulos graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1053353516
  • Provider Enumeration Date: 06/11/2006
  • Last Update Date: 12/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9537136841
  • Enrollment ID: I20040915001069

Medical Identifiers

Medical identifiers for John S Koliopoulos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053353516NPI-NPPES
223586664OtherNJTRICARE/CHAMPUS
223586664OtherNJBCBS
6880908MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25MB06001400 (New Jersey)Primary
207P00000XEmergency Medicine MB60014 (New Jersey)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atlantic Advanced Urgent Care438598633035

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John S Koliopoulos allows following entities to bill medicare on his behalf.
Entity NameEmergency Physician Associates Of North Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497783419
PECOS PAC ID: 7911992326
Enrollment ID: O20040825001558
Entity NameAtlantic Urgent Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023358959
PECOS PAC ID: 2264679661
Enrollment ID: O20130502000023
Entity NameEmergency Physician Services Of New Jersey,professional Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831539568
PECOS PAC ID: 1052554177
Enrollment ID: O20130821000326
Entity NameAtlantic Advanced Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104309277
PECOS PAC ID: 4385986330
Enrollment ID: O20190424000040
Entity NameNu Imagery Healthcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205594512
PECOS PAC ID: 4981095924
Enrollment ID: O20211229001301

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John S Koliopoulos is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John S Koliopoulos, DO
62 Cheshire Ln,
Ringwood, NJ 07456-2743

Ph: (973) 962-6207		John S Koliopoulos, DO
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104

Ph: (908) 277-8880

Reviews and Comments


Emergency Medicine Doctors in Berkeley Heights, NJ

Miss Eliezer Aurelina Mordan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd Fl 1, Berkeley Heights, NJ 07922
Phone: 908-277-8880    Fax: 908-277-8796
Dr. Michael David Passafaro, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd, Berkeley Heights, NJ 07922
Phone: 908-277-8880    Fax: 908-277-8796
Antonios Drivas, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd, Berkeley Heights, NJ 07922
Phone: 908-277-8880    
Huong Nguyen, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd, Berkeley Heights, NJ 07922
Phone: 908-988-4023    
Paul Michael Girardi, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd, Berkeley Heights, NJ 07922
Phone: 908-277-8625    Fax: 908-277-8841
Estelle Williams, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Diamond Hill Rd, Berkeley Heights, NJ 07922
Phone: 908-277-8880    Fax: 908-277-8796

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.