Dr Gregory A Cartnick, MD - Medicare Internal Medicine in Neptune, NJ

Dr Gregory A Cartnick, MD is a medicare enrolled "Internal Medicine" physician in Neptune, New Jersey. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Neptune Adult Medicine Llc and his current practice location is 1812 State Route 33, Neptune, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 988-3336.

Dr Gregory A Cartnick is licensed to practice in New Jersey (license number 25MA08133700) 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 1710082094.

Contact Information

Dr Gregory A Cartnick, MD
1812 State Route 33,
Neptune, NJ 07753-4802
(732) 988-3336
(732) 776-8338

Map and Direction




Physician's Profile

Full NameDr Gregory A Cartnick
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location1812 State Route 33, Neptune, 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 Gregory A Cartnick graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1710082094
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 05/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4385642677
  • Enrollment ID: I20061121000238

Medical Identifiers

Medical identifiers for Dr Gregory A Cartnick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710082094NPI-NPPES
810301OtherNJMICARE GROUP NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA08133700 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ocean Medical CenterBrick, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Neptune Adult Medicine Llc60020870532

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 Gregory A Cartnick allows following entities to bill medicare on his behalf.
Entity NameNeptune Adult Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144476771
PECOS PAC ID: 6002087053
Enrollment ID: O20110922000438

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 Gregory A Cartnick 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 Gregory A Cartnick, MD
1812 State Route 33,
Neptune, NJ 07753-4802

Ph: (732) 807-3834
Dr Gregory A Cartnick, MD
1812 State Route 33,
Neptune, NJ 07753-4802

Ph: (732) 988-3336

Reviews and Comments


Internal Medicine Doctors in Neptune, NJ

Hani Naser,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1945 State Route 33, Neptune, NJ 07753
Phone: 732-776-4483    Fax: 732-776-4798
Dr. Adam Chaim Kaplan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19 Davis Ave Fl 6, Neptune, NJ 07753
Phone: 732-897-3990    Fax: 732-897-3997
Dr. Omar Masarweh, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1945 Nj-33, Neptune, NJ 07753
Phone: 732-755-5500    
Jose Fune, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19 Davis Ave Fl 6, Neptune, NJ 07753
Phone: 732-897-3995    Fax: 732-897-3997
Dr. Daniel Mark Shenouda, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1945 State Route 33, Neptune, NJ 07753
Phone: 908-217-3023    Fax: 732-776-4798
Dr. Kathleen King Casey, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19 Davis Ave Fl 6, Neptune, NJ 07753
Phone: 732-897-3995    Fax: 732-897-3997
Philip Willie Bankole Clarkson, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1945 State Route 33, Neptune, NJ 07753
Phone: 732-776-4483    Fax: 732-776-4798

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.