Jennifer L Twardzik, DO - Medicare Internal Medicine in Marmora, NJ

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Jennifer L Twardzik, DO is a medicare enrolled "Internal Medicine" physician in Marmora, New Jersey. She went to Philadelphia College Of Osteopathic Medicine and graduated in 1997 and has 29 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Atlanticare Physician Group Pa and her current practice location is 4 W Roosevelt Blvd Ste 11, Marmora, New Jersey. You can reach out to her office (for appointments etc.) via phone at (609) 814-9550.

Jennifer L Twardzik is licensed to practice in New Jersey (license number 25MB07015800) 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 1619065075.

Contact Information

Jennifer L Twardzik, DO
4 W Roosevelt Blvd Ste 11,
Marmora, NJ 08223-1441
(609) 814-9550
(609) 814-9554

Map and Direction




Physician's Profile

Full NameJennifer L Twardzik
GenderFemale
SpecialityInternal Medicine
Experience29 Years
Location4 W Roosevelt Blvd Ste 11, Marmora, New Jersey
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:
  • Jennifer L Twardzik attended and graduated from Philadelphia College Of Osteopathic Medicine in 1997
  NPI Data:
  • NPI Number: 1619065075
  • Provider Enumeration Date: 10/11/2006
  • Last Update Date: 03/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2961683008
  • Enrollment ID: I20110223000505

Medical Identifiers

Medical identifiers for Jennifer L Twardzik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619065075NPI-NPPES
8205507MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MB07015800 (New Jersey)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atlanticare Physician Group Pa8527953660450

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. Jennifer L Twardzik allows following entities to bill medicare on her behalf.
Entity NameAtlanticare Physician Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093829608
PECOS PAC ID: 8527953660
Enrollment ID: O20040218000405

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. Jennifer L Twardzik 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
Jennifer L Twardzik, DO
4 W Roosevelt Blvd Ste 11,
Marmora, NJ 08223-1441

Ph: (609) 814-9550		Jennifer L Twardzik, DO
4 W Roosevelt Blvd Ste 11,
Marmora, NJ 08223-1441

Ph: (609) 814-9550

Reviews and Comments


Internal Medicine Doctors in Marmora, NJ

Dr. Charles Vincent Roche Iii, M.D.
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Practice Location: 100 Route Us 9 S, Marmora, NJ 08223
Phone: 609-536-3020    
Kaleem Ahmad, M.D.
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Practice Location: 210 S Shore Rd, Suite 106, Marmora, NJ 08223
Phone: 609-390-7888    Fax: 609-390-2614
Dr. Avelino Cruz, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 60 Tuckahoe Rd, Marmora, NJ 08223
Phone: 609-390-2632    Fax: 609-390-9210
Julianne W Childs, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Shore Rd, Suite 106, Marmora, NJ 08223
Phone: 609-390-7888    Fax: 609-390-2614
Ms. Tiffany Pompa, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Shore Rd Ste 106, Marmora, NJ 08223
Phone: 609-390-7888    Fax: 609-390-2614
Hemang U Dave, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Shore Rd, Suite 106, Marmora, NJ 08223
Phone: 609-390-7888    Fax: 609-390-2614

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.