Marc S Zimmerman, MD - Medicare Internal Medicine in Pomona, NY

Marc S Zimmerman, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Pomona, New York. His current practice location is 974 Rte 45, Suite 1200, Pomona, New York. You can reach out to his office (for appointments etc.) via phone at (845) 362-3970.

Marc S Zimmerman is licensed to practice in New York (license number 1348461) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568543742.

Contact Information

Marc S Zimmerman, MD
974 Rte 45, Suite 1200,
Pomona, NY 10970
(845) 362-3970
(845) 362-3972

Map and Direction




Physician's Profile

Full NameMarc S Zimmerman
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location974 Rte 45, Pomona, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568543742
  • Provider Enumeration Date: 10/17/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9537050901
  • Enrollment ID: I20040324000136

Medical Identifiers

Medical identifiers for Marc S Zimmerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568543742NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 1348461 (New York)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. Marc S Zimmerman allows following entities to bill medicare on his behalf.
Entity NameHighland Medical P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376600304
PECOS PAC ID: 2668370420
Enrollment ID: O20031230000737

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. Marc S Zimmerman 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
Marc S Zimmerman, MD
Po Box 737,
Armonk, NY 10504

Ph: (914) 273-4296
Marc S Zimmerman, MD
974 Rte 45, Suite 1200,
Pomona, NY 10970

Ph: (845) 362-3970

Reviews and Comments


Internal Medicine Doctors in Pomona, NY

Jill Fetell, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 26 Firemans Memorial Dr, Suite 115, Pomona, NY 10970
Phone: 845-362-8400    
Dr. Henry M Thomas Iii, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 50 Sanitorium Rd, Building D, Pomona, NY 10970
Phone: 845-364-2512    Fax: 845-364-2628
Elliot A Heller, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 974 Route 45, Suite 2000, Pomona, NY 10970
Phone: 845-354-3700    Fax: 845-354-5439
Joel A Marcus, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 8 Medical Park Dr, Pomona, NY 10970
Phone: 845-354-3010    Fax: 845-354-0111
Dr. William Gael, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 972 Route 45, Suite103, Pomona, NY 10970
Phone: 212-472-1900    
Marela Zoe Velez, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 50 Sanatorium Rd Bldg D, Pomona, NY 10970
Phone: 845-364-2997    Fax: 845-364-3658
Don Zwickler, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 5b Medical Park Dr, Pomona, NY 10970
Phone: 845-362-3111    

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.

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