Dr David Zweiback, - Medicare Internal Medicine in Lansdowne, PA

  1. Home
  2. Internal Medicine
  3. PA
  4. Lansdowne
Dr David Zweiback, is a medicare enrolled "Internal Medicine" physician in Lansdowne, Pennsylvania. He went to Philadelphia College Of Osteopathic Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Joint Regeneration Of Pennsylvania Llc and his current practice location is 318 N Lansdowne Ave, Lansdowne, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 259-5855.

Dr David Zweiback is licensed to practice in Pennsylvania (license number OS007761L) 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 1457369233.

Contact Information

Dr David Zweiback,
318 N Lansdowne Ave,
Lansdowne, PA 19050-1018
(610) 259-5855
(610) 259-3385

Map and Direction




Physician's Profile

Full NameDr David Zweiback
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location318 N Lansdowne Ave, Lansdowne, 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:
  • Dr David Zweiback attended and graduated from Philadelphia College Of Osteopathic Medicine in 1991
  NPI Data:
  • NPI Number: 1457369233
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 11/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2769380229
  • Enrollment ID: I20101217000422

Medical Identifiers

Medical identifiers for Dr David Zweiback such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457369233NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MB10523400 (New Jersey)Secondary
207R00000XInternal Medicine OS007761L (Pennsylvania)Primary

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. Dr David Zweiback allows following entities to bill medicare on his behalf.
Entity NameAllied Medical Associates, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790979524
PECOS PAC ID: 6103898689
Enrollment ID: O20040806000620
Entity NameMdvip Medical Group Pa Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043753213
PECOS PAC ID: 4789960238
Enrollment ID: O20170417001792
Entity NameJoint Regeneration Of Pennsylvania Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528791324
PECOS PAC ID: 1658749361
Enrollment ID: O20221130000022

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. Dr David Zweiback 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
Dr David Zweiback,
318 N Lansdowne Ave,
Lansdowne, PA 19050-1018

Ph: (610) 259-5855		Dr David Zweiback,
318 N Lansdowne Ave,
Lansdowne, PA 19050-1018

Ph: (610) 259-5855

Reviews and Comments


Internal Medicine Doctors in Lansdowne, PA

Dr. Michael Anthony Williams, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 215 Elder Avenue, Lansdowne, PA 19050
Phone: 610-623-1433    Fax: 610-623-9678
Franklin Ikechukwu Ugbode, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Lansdowne Ave, Lansdowne, PA 19050
Phone: 631-268-5644    
Dr. George Isajiw, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23 N Lansdowne Ave, Lansdowne, PA 19050
Phone: 610-626-4397    

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.