Charles Christopher Greim, MD - Medicare Physical Medicine And Rehabilitation in Pittsburgh, PA

Charles Christopher Greim, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Pittsburgh, Pennsylvania. He went to Wayne State University School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice Allegheny Clinic and his current practice location is 4727 Friendship Ave Ste 140, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 235-5885.

Charles Christopher Greim is licensed to practice in Pennsylvania (license number MD036833E) 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 1790714970.

Contact Information

Charles Christopher Greim, MD
4727 Friendship Ave Ste 140,
Pittsburgh, PA 15224-1778
(412) 235-5885
(412) 235-5886

Map and Direction




Physician's Profile

Full NameCharles Christopher Greim
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience44 Years
Location4727 Friendship Ave Ste 140, Pittsburgh, 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:
  • Charles Christopher Greim attended and graduated from Wayne State University School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1790714970
  • Provider Enumeration Date: 07/01/2006
  • Last Update Date: 10/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3678603313
  • Enrollment ID: I20100607000793

Medical Identifiers

Medical identifiers for Charles Christopher Greim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790714970NPI-NPPES
0010736470004MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation MD036833E (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Allegheny General HospitalPittsburgh, PAHospital
Jefferson HospitalJefferson hills, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allegheny Clinic53956495861959

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. Charles Christopher Greim allows following entities to bill medicare on his behalf.
Entity NameAllegheny Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073081493
PECOS PAC ID: 5395649586
Enrollment ID: O20040310000602

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. Charles Christopher Greim 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
Charles Christopher Greim, MD
4727 Friendship Ave Ste 140,
Pittsburgh, PA 15224-1778

Ph: (412) 235-5885
Charles Christopher Greim, MD
4727 Friendship Ave Ste 140,
Pittsburgh, PA 15224-1778

Ph: (412) 235-5885

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Pittsburgh, PA

Dr. Joseph Chak Ka Kwok, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 3471 5th Ave, Kaufman Building Suite 201, Pittsburgh, PA 15213
Phone: 412-648-6138    Fax: 412-692-4354
James Craig,
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 9104 Babcock Blvd, Suite 2120, Pittsburgh, PA 15237
Phone: 412-367-0600    
Dr. Mark Spencer Wilcox, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 Bower Hill Rd, Pittsburgh, PA 15243
Phone: 412-831-2300    
Dr. Ryan Paul Nussbaum, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Locust St Ste 11516, Pittsburgh, PA 15219
Phone: 412-232-8949    
Judith Esman,
Physical Medicine & Rehabilitation
Medicare: May Accept Medicare Assignments
Practice Location: 9104 Babcock Blvd, Suite 2120, Pittsburgh, PA 15237
Phone: 412-367-0600    
Amy Wagner,
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 3471 5th Ave, Suite 1103, Pittsburgh, PA 15213
Phone: 412-648-6848    
Dr. Karl F. C. Liebe, M.D.
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 2585 Freeport Rd, One Alexander Center, Suite 105, Pittsburgh, PA 15238
Phone: 412-828-4409    Fax: 412-828-4647

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.