Dr Joanna Denis, MD - Medicare Internal Medicine in Parsippany, NJ

Dr Joanna Denis, MD is a medicare enrolled "Internal Medicine" physician in Parsippany, New Jersey. She graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 415 Parsippany Rd, Parsippany, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 884-0666.

Dr Joanna Denis is licensed to practice in New Jersey (license number 25MA06251100) 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 1528129475.

Contact Information

Dr Joanna Denis, MD
415 Parsippany Rd,
Parsippany, NJ 07054-5192
(973) 884-0666
(973) 560-9166

Map and Direction




Physician's Profile

Full NameDr Joanna Denis
GenderFemale
SpecialityInternal Medicine
Experience34 Years
Location415 Parsippany Rd, Parsippany, 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:
  • Dr Joanna Denis graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1528129475
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0840288668
  • Enrollment ID: I20040503000128

Medical Identifiers

Medical identifiers for Dr Joanna Denis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528129475NPI-NPPES
6799906MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA06251100 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bayshore Medical CenterHolmdel, NJHospital
Morristown Medical CenterMorristown, NJHospital

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 Joanna Denis allows following entities to bill medicare on her behalf.
Entity NameJoanna Denis M.d., P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902096266
PECOS PAC ID: 2365415718
Enrollment ID: O20040816000111

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 Joanna Denis 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 Joanna Denis, MD
415 Parsippany Rd,
Parsippany, NJ 07054-5192

Ph: (973) 884-0666
Dr Joanna Denis, MD
415 Parsippany Rd,
Parsippany, NJ 07054-5192

Ph: (973) 884-0666

Reviews and Comments


Internal Medicine Doctors in Parsippany, NJ

Dr. Nivedita Bansal, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1130 Route 46 West, Suite #2, Parsippany, NJ 07054
Phone: 973-349-9338    
Michael Vallario, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 Cherry Hill Rd, Suite 204, Parsippany, NJ 07054
Phone: 973-299-1400    Fax: 973-299-9011
Dr. June Panganiban Magallanes, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 200 Reynolds Ave, Parsippany, NJ 07054
Phone: 973-887-8080    Fax: 973-386-5906
Santhosh Chakilam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1236 Route 46 Ste 100, Parsippany, NJ 07054
Phone: 551-223-7912    
Dr. Sadhana Kumar, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 362 Parsippany Rd, Suite 3a, Parsippany, NJ 07054
Phone: 973-515-0777    Fax: 973-515-8243
Dr. Gilbert B Poon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3799 Us Highway 46, Suite 209, Parsippany, NJ 07054
Phone: 973-334-8010    Fax: 973-402-9030
Hongya Song, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 239 New Rd, Suite B105, Parsippany, NJ 07054
Phone: 973-727-9654    

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.