Elizabeth Derham, MD - Medicare Ophthalmology in Philadelphia, PA

Elizabeth Derham, MD is a medicare enrolled "Ophthalmology" physician in Philadelphia, Pennsylvania. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2008 and has 16 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Wills Eye Ophthalmology Clinic, Inc and her current practice location is 840 Walnut St Ste 1230, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 928-3041.

Elizabeth Derham is licensed to practice in Pennsylvania (license number MD451087) 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 1144481060.

Contact Information

Elizabeth Derham, MD
840 Walnut St Ste 1230,
Philadelphia, PA 19107-5109
(215) 928-3041
(215) 928-3225

Map and Direction




Physician's Profile

Full NameElizabeth Derham
GenderFemale
SpecialityOphthalmology
Experience16 Years
Location840 Walnut St Ste 1230, Philadelphia, 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:
  • Elizabeth Derham attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2008
  NPI Data:
  • NPI Number: 1144481060
  • Provider Enumeration Date: 06/23/2008
  • Last Update Date: 11/29/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1456508373
  • Enrollment ID: I20140924000214

Medical Identifiers

Medical identifiers for Elizabeth Derham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144481060NPI-NPPES
364763OtherPAMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 25MA09094200 (New Jersey)Secondary
207W00000XOphthalmology MD451087 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wills Eye HospitalPhiladelphia, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wills Eye Ophthalmology Clinic, Inc9133025166121

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. Elizabeth Derham allows following entities to bill medicare on her behalf.
Entity NameWills Eye Ophthalmology Clinic, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184624009
PECOS PAC ID: 9133025166
Enrollment ID: O20031210000801
Entity NameCataract And Primary Eye Care Service Lp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417991720
PECOS PAC ID: 4880664622
Enrollment ID: O20040728001409

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. Elizabeth Derham 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
Elizabeth Derham, MD
840 Walnut St Ste 1230,
Philadelphia, PA 19107-5109

Ph: (215) 928-3041
Elizabeth Derham, MD
840 Walnut St Ste 1230,
Philadelphia, PA 19107-5109

Ph: (215) 928-3041

Reviews and Comments


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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.

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