Dr John Anthony Gregg, DO - Medicare Family Practice in Wayne, NJ

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Dr John Anthony Gregg, DO is a medicare enrolled "Family Medicine" physician in Wayne, New Jersey. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Jersey Irish Medical, Summit Medical Group Pa and his current practice location is 510 Hamburg Tpke, Wayne Commons, Suite 101, Wayne, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 942-6005.

Dr John Anthony Gregg is licensed to practice in New Jersey (license number 25MB08249300) 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 1013118660.

Contact Information

Dr John Anthony Gregg, DO
510 Hamburg Tpke, Wayne Commons, Suite 101,
Wayne, NJ 07470-2025
(973) 942-6005
(973) 942-6009

Map and Direction




Physician's Profile

Full NameDr John Anthony Gregg
GenderMale
SpecialityFamily Practice
Experience21 Years
Location510 Hamburg Tpke, Wayne, 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:
  • Dr John Anthony Gregg graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1013118660
  • Provider Enumeration Date: 05/30/2007
  • Last Update Date: 05/27/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9638262769
  • Enrollment ID: I20070906000363

Medical Identifiers

Medical identifiers for Dr John Anthony Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013118660NPI-NPPES
0152757MedicaidNJ
P3834330OtherNJOXFORD#
3K7491OtherNJHEALTHNET#
0175993OtherNJGHI PPO#
164231OtherNJAETNA HMO#
2870423000OtherNJAMERIHEALTH#
7305262OtherNJAETNA PPO#
6048P1OtherNJEMPIRE BCBS#

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 25MB08249300 (New Jersey)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jersey Irish Medical094145121520
Summit Medical Group Pa53956422761247

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. Dr John Anthony Gregg allows following entities to bill medicare on his behalf.
Entity NameSummit Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942254347
PECOS PAC ID: 5395642276
Enrollment ID: O20031218000011
Entity NameExcel Urgent Care Of Paramus Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063652220
PECOS PAC ID: 3971656018
Enrollment ID: O20090806000449
Entity NameDoctors Office Of West Caldwell Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144524786
PECOS PAC ID: 7416130448
Enrollment ID: O20110329000053
Entity NameJersey Irish Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144575739
PECOS PAC ID: 0941451215
Enrollment ID: O20121114000210
Entity NameExcel Urgent Care Of Nj
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255742243
PECOS PAC ID: 9638396849
Enrollment ID: O20140812002211
Entity NameDoctors Office Of New Jersey Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508264177
PECOS PAC ID: 5799001731
Enrollment ID: O20150310000671

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. Dr John Anthony Gregg 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
Dr John Anthony Gregg, DO
510 Hamburg Tpke, Wayne Commons, Suite 101,
Wayne, NJ 07470-2025

Ph: (973) 942-6005		Dr John Anthony Gregg, DO
510 Hamburg Tpke, Wayne Commons, Suite 101,
Wayne, NJ 07470-2025

Ph: (973) 942-6005

Reviews and Comments


Family Medicine Doctors in Wayne, NJ

Meera V Patel, M.D.
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Dr. Blair Richard Beltzer, M.D.
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Francis Jerome-xavier Bain, MD
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Tahera Ali, D.O.
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Practice Location: 1055 Hamburg Tpke Ste 200, Wayne, NJ 07470
Phone: 973-904-1177    Fax: 973-904-1166

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.