Gregg Hellwig, - Medicare Emergency Medicine in Allentown, PA

Gregg Hellwig, is a medicare enrolled "Emergency Medicine" physician in Allentown, Pennsylvania. He went to Saint Louis University School Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice St Luke's Physician Group Inc and his current practice location is Cedar Crest & I-78, Allentown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (484) 862-3232.

Gregg Hellwig is licensed to practice in Pennsylvania (license number MD430693) 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 1134331366.

Contact Information

Gregg Hellwig,
Cedar Crest & I-78,
Allentown, PA 18105-1556
(484) 862-3232
(484) 862-3250

Map and Direction




Physician's Profile

Full NameGregg Hellwig
GenderMale
SpecialityEmergency Medicine
Experience20 Years
LocationCedar Crest & I-78, Allentown, Pennsylvania
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:
  • Gregg Hellwig attended and graduated from Saint Louis University School Of Medicine in 2004
  NPI Data:
  • NPI Number: 1134331366
  • Provider Enumeration Date: 05/03/2007
  • Last Update Date: 03/14/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6507964269
  • Enrollment ID: I20070605000178

Medical Identifiers

Medical identifiers for Gregg Hellwig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134331366NPI-NPPES
1018957760002MedicaidPA
0178811MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD430693 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Luke's Hospital BethlehemBethlehem, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Luke's Physician Group Inc67097983331727

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. Gregg Hellwig allows following entities to bill medicare on his behalf.
Entity NameSt Lukes Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700984622
PECOS PAC ID: 6709798333
Enrollment ID: O20040226000062

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. Gregg Hellwig 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
Gregg Hellwig,
Po Box 783311,
Philadelphia, PA 19178-3311

Ph: (484) 884-4500
Gregg Hellwig,
Cedar Crest & I-78,
Allentown, PA 18105-1556

Ph: (484) 862-3232

Reviews and Comments


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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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