Donald K Marcus, MD - Medicare Internal Medicine in Southampton, PA

Donald K Marcus, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Southampton, Pennsylvania. He went to Boston University School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Infectious Diseases Associates Pc and his current practice location is 729 Grove Ave Unit 4, Southampton, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 355-9634.

Donald K Marcus is licensed to practice in Pennsylvania (license number MD031686E) 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 1003880071.

Contact Information

Donald K Marcus, MD
729 Grove Ave Unit 4,
Southampton, PA 18966
(215) 355-9634
(215) 357-7540

Map and Direction




Physician's Profile

Full NameDonald K Marcus
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location729 Grove Ave Unit 4, Southampton, 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:
  • Donald K Marcus attended and graduated from Boston University School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1003880071
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 05/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0749281533
  • Enrollment ID: I20101026000571

Medical Identifiers

Medical identifiers for Donald K Marcus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003880071NPI-NPPES
0011534700001MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease MD031686E (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Medical CenterLanghorne, PAHospital
Nazareth HospitalPhiladelphia, PAHospital
Jefferson HeathPhiladelphia, PAHospital
Holy Redeemer Hospital And Medical CenterMeadowbrook, PAHospital
Lower Bucks HospitalBristol, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Infectious Diseases Associates Pc06481663149

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. Donald K Marcus allows following entities to bill medicare on his behalf.
Entity NameInfectious Diseases Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225092117
PECOS PAC ID: 0648166314
Enrollment ID: O20040227000684

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. Donald K Marcus 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
Donald K Marcus, MD
729 Grove Ave Unit 4,
Southampton, PA 18966-6008

Ph: (215) 355-9634
Donald K Marcus, MD
729 Grove Ave Unit 4,
Southampton, PA 18966

Ph: (215) 355-9634

Reviews and Comments


Internal Medicine Doctors in Southampton, PA

Dr. Jerry M Roth, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 501 Street Rd Ste 101, Southampton, PA 18966
Phone: 215-357-5780    Fax: 215-364-8983
Barbara Jo Aimino, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 581 New Rd, Southampton, PA 18966
Phone: 215-354-9208    
Dr. Keith Sadel, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 715 Cherry Ln Fl 2, Southampton, PA 18966
Phone: 215-357-2666    Fax: 215-357-2677
Dr. William Camp Pace, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 729 Grove Ave Unit 4, Southampton, PA 18966
Phone: 215-355-9634    Fax: 215-357-7540
Dr. Divya Sareen, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 729 Grove Ave Unit 4, Southampton, PA 18966
Phone: 215-355-9634    Fax: 215-357-7540
Dr. Angela V. Lawton, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 729 Grove Ave Unit 4, Southampton, PA 18966
Phone: 215-355-9634    Fax: 215-357-7540

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.