Dr Gary C Pien, MD, PHD - Medicare Allergy/immunology in Berkeley Heights, NJ

Dr Gary C Pien, MD, PHD is a medicare enrolled "Allergy & Immunology" physician in Berkeley Heights, New Jersey. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Summit Medical Group Pa 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) 273-4300.

Dr Gary C Pien is licensed to practice in New Jersey (license number 25MA08470800) 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 1841404530.

Contact Information

Dr Gary C Pien, MD, PHD
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104
(908) 273-4300
Not Available

Map and Direction




Physician's Profile

Full NameDr Gary C Pien
GenderMale
SpecialityAllergy/immunology
Experience21 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:
  • Dr Gary C Pien graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1841404530
  • Provider Enumeration Date: 05/10/2007
  • Last Update Date: 09/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6002985140
  • Enrollment ID: I20090424000281

Medical Identifiers

Medical identifiers for Dr Gary C Pien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841404530NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 25MA08470800 (New Jersey)Primary
208000000XPediatrics 25MA08470800 (New Jersey)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Overlook Medical CenterSummit, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
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 Gary C Pien 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

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 Gary C Pien 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 Gary C Pien, MD, PHD
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104

Ph: (908) 273-4300
Dr Gary C Pien, MD, PHD
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104

Ph: (908) 273-4300

Reviews and Comments


Allergy & Immunology Doctors in Berkeley Heights, NJ


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).

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