Rena Stewart, - Medicare Orthopedic Surgery in Williamsport, PA

Rena Stewart, is a medicare enrolled "Orthopaedic Surgery" physician in Williamsport, Pennsylvania. She went to University Of Calgary, Faculty Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Orthopedic Surgery. She is a member of the group practice Mercy Clinic Joplin Llc, Eastern Maine Medical Center and her current practice location is 1705 Warren Ave Ste 101103, Suite 101103, Williamsport, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (570) 321-2020.

Rena Stewart is licensed to practice in Pennsylvania (license number MD470390) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1386696391.

Contact Information

Rena Stewart,
1705 Warren Ave Ste 101103, Suite 101103,
Williamsport, PA 17701-2647
(570) 321-2020
Not Available

Map and Direction




Physician's Profile

Full NameRena Stewart
GenderFemale
SpecialityOrthopedic Surgery
Experience29 Years
Location1705 Warren Ave Ste 101103, Williamsport, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rena Stewart attended and graduated from University Of Calgary, Faculty Of Medicine in 1995
  NPI Data:
  • NPI Number: 1386696391
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 01/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0143227694
  • Enrollment ID: I20200424001718

Medical Identifiers

Medical identifiers for Rena Stewart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386696391NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma 327298 (New York)Secondary
207X00000XOrthopaedic Surgery MD470390 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eastern Maine Medical CenterBangor, MEHospital
Mercy Hospital JoplinJoplin, MOHospital
Cjw Medical CenterRichmond, VAHospital
Garnet Health Medical CenterMiddletown, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Joplin Llc0547300196240
Eastern Maine Medical Center2062315161588

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. Rena Stewart allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic Joplin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215264817
PECOS PAC ID: 0547300196
Enrollment ID: O20091218000092

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. Rena Stewart 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
Rena Stewart,
1201 Grampian Blvd, Suite 101103,
Williamsport, PA 17701-1900

Ph: () -
Rena Stewart,
1705 Warren Ave Ste 101103, Suite 101103,
Williamsport, PA 17701-2647

Ph: (570) 321-2020

Reviews and Comments


Orthopaedic Surgery Doctors in Williamsport, PA

Dr. Mark A Rackish, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1705 Warren Ave, Suite 101-103, Williamsport, PA 17701
Phone: 570-321-2020    Fax: 570-320-7576
Dr. Ronald Enrico Disimone, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1705 Warren Ave, Suite 101-103, Williamsport, PA 17701
Phone: 570-321-2020    Fax: 570-320-7576
Dr. Craig L Stabler, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 699 Rural Ave, Suite 101, Williamsport, PA 17701
Phone: 570-322-3640    Fax: 570-322-3656
Onyinyechukwu Basilia Nwankwo, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1705 Warren Ave Ste 101-103, Williamsport, PA 17701
Phone: 570-321-2020    Fax: 570-320-7576
John Kunkel, DO
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1201 Grampian Blvd Ste 2f, Williamsport, PA 17701
Phone: 570-321-2020    
Dr. Patrick Joseph Carey, DO
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1201 Grampian Blvd Ste 2f, Williamsport, PA 17701
Phone: 570-321-2020    Fax: 570-320-7455

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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