James David Knox Jr, MD - Medicare Family Practice in Bryn Mawr, PA

James David Knox Jr, MD is a medicare enrolled "Family Medicine" physician in Bryn Mawr, Pennsylvania. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 1986 and has 38 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Christiana Care Health Services Inc and his current practice location is 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 325-1390.

James David Knox Jr is licensed to practice in Pennsylvania (license number MD039047E) 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 1376698142.

Contact Information

James David Knox Jr, MD
135 S Bryn Mawr Ave Ste 200,
Bryn Mawr, PA 19010-3129
(610) 325-1390
(610) 325-1373

Map and Direction




Physician's Profile

Full NameJames David Knox Jr
GenderMale
SpecialityFamily Practice
Experience38 Years
Location135 S Bryn Mawr Ave Ste 200, Bryn Mawr, 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:
  • James David Knox Jr attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 1986
  NPI Data:
  • NPI Number: 1376698142
  • Provider Enumeration Date: 01/24/2007
  • Last Update Date: 01/03/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5395824551
  • Enrollment ID: I20080430000147

Medical Identifiers

Medical identifiers for James David Knox Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376698142NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD039047E (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brandywine River Valley Home HealthOxford, PAHome health agency
Penn Medicine Home HealthBala cynwyd, PAHome health agency
Chester County HospitalWest chester, PAHospital
Christiana HospitalNewark, DEHospital
Lancaster General HospitalLancaster, PAHospital
Oxford Health CenterOxford, PANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christiana Care Health Services Inc97390975691265

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. James David Knox Jr allows following entities to bill medicare on his behalf.
Entity NameProfessional Providers Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992887285
PECOS PAC ID: 2062318819
Enrollment ID: O20031211000352
Entity NameChristiana Care Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659547560
PECOS PAC ID: 9739097569
Enrollment ID: O20080730000317
Entity NameJennersville Family Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801031562
PECOS PAC ID: 6709943756
Enrollment ID: O20090319000250

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. James David Knox Jr 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
James David Knox Jr, MD
135 S Bryn Mawr Ave Ste 200,
Bryn Mawr, PA 19010-3129

Ph: (610) 325-1390
James David Knox Jr, MD
135 S Bryn Mawr Ave Ste 200,
Bryn Mawr, PA 19010-3129

Ph: (610) 325-1390

Reviews and Comments


Family Medicine Doctors in Bryn Mawr, PA

Dr. Eric R. Ginn, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 130 S Bryn Mawr Ave, Suite H321, Bryn Mawr, PA 19010
Phone: 484-337-4097    Fax: 484-337-4082
Dr. Brandon Gregory Twombly, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 955 E Haverford Rd Ste 300, Bryn Mawr, PA 19010
Phone: 610-525-2999    
Dr. Winson Tholoor George, PHD, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010
Phone: 610-325-1390    Fax: 610-325-1373
David M Ho, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 864 County Line Rd, Ste 17, Bryn Mawr, PA 19010
Phone: 484-222-6222    Fax: 484-380-3612
Dr. Kay Cundiff Kerr, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 Merion Ave, Bryn Mawr College Health Center, Bryn Mawr, PA 19041
Phone: 610-526-7360    Fax: 610-526-7365
Dr. Ameer Musa Ajaj, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010
Phone: 610-325-1390    Fax: 610-325-1373
Dr. Damaris Suzanne Wessel, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 933 E Haverford Rd, Bryn Mawr, PA 19010
Phone: 610-649-6400    Fax: 610-649-7971

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.