Greg Harrison Fischer, DO - Medicare Emergency Medicine in Allentown, PA

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Greg Harrison Fischer, DO is a medicare enrolled "Emergency Medicine" physician in Allentown, Pennsylvania. His current practice location is 1200 S Cedar Crest Blvd, Allentown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (484) 862-3232.

Greg Harrison Fischer is licensed to practice in Pennsylvania (license number OS020331) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1851886923.

Contact Information

Greg Harrison Fischer, DO
1200 S Cedar Crest Blvd,
Allentown, PA 18103-6202
(484) 862-3232
Not Available

Map and Direction




Physician's Profile

Full NameGreg Harrison Fischer
GenderMale
SpecialityEmergency Medicine
Location1200 S Cedar Crest Blvd, Allentown, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851886923
  • Provider Enumeration Date: 06/29/2018
  • Last Update Date: 08/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3072861012
  • Enrollment ID: I20220923000992

Medical Identifiers

Medical identifiers for Greg Harrison Fischer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851886923NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 0102207061 (Virginia)Secondary
390200000XStudent In An Organized Health Care Education/training Program OT018471 (Pennsylvania)Secondary
207P00000XEmergency Medicine OS020331 (Pennsylvania)Primary

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. Greg Harrison Fischer allows following entities to bill medicare on his behalf.
Entity NameCarilion Rockbridge Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174636021
PECOS PAC ID: 4789658261
Enrollment ID: O20040820000838
Entity NameCarilion Giles Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194718304
PECOS PAC ID: 3678670221
Enrollment ID: O20070516000487
Entity NameCarilion Medical Center
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1649423815
PECOS PAC ID: 9830096585
Enrollment ID: O20090320000373

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. Greg Harrison Fischer 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
Greg Harrison Fischer, DO
213 S Jefferson St Ste 1006,
Roanoke, VA 24011-1713

Ph: (540) 224-5715		Greg Harrison Fischer, DO
1200 S Cedar Crest Blvd,
Allentown, PA 18103-6202

Ph: (484) 862-3232

Reviews and Comments


Emergency Medicine Doctors in Allentown, PA

Dr. Veronica Petra, M.D.
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Practice Location: 1736 Hamilton St, Allentown, PA 18104
Phone: 844-526-4000    
Alex Rosenau, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone: 610-402-8111    
John Mccarthy, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone: 610-402-8111    
David Eric Wiand, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1736 W Hamilton St, Allentown, PA 18104
Phone: 610-628-8384    
Dr. Susan K Yaeger, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone: 610-402-9750    Fax: 610-402-9763
Dr. Jarod Berggren, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone: 610-402-8000    
Tyler Frank Willing, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone: 610-402-8111    

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.