Christos Karalis, - Medicare Gastroenterology in Du Bois, PA

Christos Karalis, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Du Bois, Pennsylvania. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Dubois Regional Medical Center and his current practice location is 621 S Main St, Du Bois, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (814) 371-0600.

Christos Karalis is licensed to practice in Pennsylvania (license number MD459693) 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 1215487509.

Contact Information

Christos Karalis,
621 S Main St,
Du Bois, PA 15801-1413
(814) 371-0600
(814) 372-4764

Map and Direction




Physician's Profile

Full NameChristos Karalis
GenderMale
SpecialityGastroenterology
Experience34 Years
Location621 S Main St, Du Bois, 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:
  • Christos Karalis graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1215487509
  • Provider Enumeration Date: 10/11/2016
  • Last Update Date: 06/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4385926591
  • Enrollment ID: I20170124001564

Medical Identifiers

Medical identifiers for Christos Karalis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215487509NPI-NPPES
551446OtherPAMEDICARE PTAN- INDIVIDUAL
103241637MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 98-01686 (North Carolina)Secondary
207RG0100XInternal Medicine - Gastroenterology MD459693 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Penn Highland DuboisDubois, PAHospital
Penn Highlands BrookvilleBrookville, PAHospital
Penn Highlands ElkSaint marys, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dubois Regional Medical Center5890689715349

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. Christos Karalis allows following entities to bill medicare on his behalf.
Entity NameDubois Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801994652
PECOS PAC ID: 5890689715
Enrollment ID: O20050329000888

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. Christos Karalis 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
Christos Karalis,
100 Hospital Ave,
Du Bois, PA 15801-1440

Ph: (814) 375-4200
Christos Karalis,
621 S Main St,
Du Bois, PA 15801-1413

Ph: (814) 371-0600

Reviews and Comments


Internal Medicine Doctors in Du Bois, PA

Stephen M. Kruk, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 145 Hospital Ave, Suite 215, Du Bois, PA 15801
Phone: 814-371-1717    Fax: 814-375-4422
Dr. Brent Aaron Barnes, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 145 Hospital Ave, Suite 113, Du Bois, PA 15801
Phone: 814-375-3722    Fax: 814-375-3086
Dr. James Foster Beck, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 100 Hospital Ave, Du Bois, PA 15801
Phone: 814-375-3800    Fax: 814-375-3886
Dr. Jawahar N Suvarnakar, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 145 Hospital Ave, Suite 204, Du Bois, PA 15801
Phone: 814-371-7757    Fax: 814-375-0414
Dr. Riza Mina Jose, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 100 Hospital Ave, Du Bois, PA 15801
Phone: 814-375-6440    Fax: 814-375-3081
Dr. Purvi Shah Parekh, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 145 Hospital Ave, Suite 204, Du Bois, PA 15801
Phone: 814-371-7757    Fax: 814-375-0414
Dr. Sandeep Bansal, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Hospital Ave, Du Bois, PA 15801
Phone: 814-375-3770    Fax: 814-375-3772

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.