Gregory Krikor Deirmengian, MD - Medicare Orthopedic Surgery in King Of Prussia, PA

Gregory Krikor Deirmengian, MD is a medicare enrolled "Orthopaedic Surgery" physician in King Of Prussia, Pennsylvania. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2004 and has 20 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Reconstructive Orthopaedic Associates Ii Llc, Proactive Therapy Of North Carolina Inc, Rothman Orthopaedics Of New Jersey, Llc, Rehabclinics Spt Inc and his current practice location is 234 Mall Blvd Ste G30, King Of Prussia, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (267) 339-3558.

Gregory Krikor Deirmengian is licensed to practice in Pennsylvania (license number MD430661) 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 1730249517.

Contact Information

Gregory Krikor Deirmengian, MD
234 Mall Blvd Ste G30,
King Of Prussia, PA 19406-2921
(267) 339-3558
(267) 339-3763

Map and Direction




Physician's Profile

Full NameGregory Krikor Deirmengian
GenderMale
SpecialityOrthopedic Surgery
Experience20 Years
Location234 Mall Blvd Ste G30, King Of Prussia, 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:
  • Gregory Krikor Deirmengian attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2004
  NPI Data:
  • NPI Number: 1730249517
  • Provider Enumeration Date: 12/11/2006
  • Last Update Date: 02/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6507052438
  • Enrollment ID: I20101118000202

Medical Identifiers

Medical identifiers for Gregory Krikor Deirmengian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730249517NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery ME152545 (Florida)Secondary
207X00000XOrthopaedic Surgery 25MA08795400 (New Jersey)Secondary
207X00000XOrthopaedic Surgery MD430661 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Jefferson Home CareVoorhees, NJHome health agency
Jefferson Stratford HospitalStratford, NJHospital
Thomas Jefferson University HospitalPhiladelphia, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Reconstructive Orthopaedic Associates Ii Llc7416845318259
Proactive Therapy Of North Carolina Inc6305753120126
Rothman Orthopaedics Of New Jersey, Llc6709864846189
Rehabclinics Spt Inc7113834102302

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. Gregory Krikor Deirmengian allows following entities to bill medicare on his behalf.
Entity NameReconstructive Orthopaedic Associates Ii Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861433278
PECOS PAC ID: 7416845318
Enrollment ID: O20040310000667

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. Gregory Krikor Deirmengian 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
Gregory Krikor Deirmengian, MD
833 Chestnut St Ste 520,
Philadelphia, PA 19107-4430

Ph: (800) 321-9999
Gregory Krikor Deirmengian, MD
234 Mall Blvd Ste G30,
King Of Prussia, PA 19406-2921

Ph: (267) 339-3558

Reviews and Comments


Orthopaedic Surgery Doctors in King Of Prussia, PA

Dr. Daniel John Lorenzana, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 950 Pulaski Dr Ste 100, King Of Prussia, PA 19406
Phone: 610-768-5940    
Dr. Stephanie Sweet, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 950 Pulaski Dr Ste 100, King Of Prussia, PA 19406
Phone: 610-768-5940    Fax: 610-768-5947
Peter Francis Sharkey, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 234 Mall Blvd Ste G30, King Of Prussia, PA 19406
Phone: 267-339-3558    Fax: 267-339-3763
Dr. Steven John Valentino, DO
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 700 S Henderson Rd, Suite 110, King Of Prussia, PA 19406
Phone: 610-265-5795    Fax: 610-992-9022
Matthew Lee Ramsey, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 234 Mall Blvd Ste G30, King Of Prussia, PA 19406
Phone: 267-339-3558    Fax: 267-339-3763
Dr. Meredith N Osterman, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 950 Pulaski Dr Ste 100, King Of Prussia, PA 19406
Phone: 610-768-5940    Fax: 610-768-5947
Dr. Thomas J. Gillon, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 950 Pulaski Dr Ste 100, King Of Prussia, PA 19406
Phone: 610-768-5940    Fax: 610-768-5947

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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