Dr Mark H Greenberg, MD - Medicare Internal Medicine in Saint Joseph, MI

Dr Mark H Greenberg, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Saint Joseph, Michigan. His current practice location is 3950 Hollywood Rd Ste 288, Saint Joseph, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 408-0990.

Dr Mark H Greenberg is licensed to practice in South Carolina (license number 39092) 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 1992757405.

Contact Information

Dr Mark H Greenberg, MD
3950 Hollywood Rd Ste 288,
Saint Joseph, MI 49085-9159
(269) 408-0990
(269) 408-1602

Map and Direction




Physician's Profile

Full NameDr Mark H Greenberg
GenderMale
SpecialityInternal Medicine - Rheumatology
Location3950 Hollywood Rd Ste 288, Saint Joseph, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992757405
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 10/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5092885442
  • Enrollment ID: I20160308001051

Medical Identifiers

Medical identifiers for Dr Mark H Greenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992757405NPI-NPPES
39092OtherSCSC MEDICAL LICENSE
390927MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology EMC0007457 (Michigan)Secondary
207RR0500XInternal Medicine - Rheumatology 39092 (South Carolina)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 Mark H Greenberg allows following entities to bill medicare on his behalf.
Entity NamePrisma Health Medical Group-midlands
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275988321
PECOS PAC ID: 5991099707
Enrollment ID: O20160802001226

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 Mark H Greenberg 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 Mark H Greenberg, MD
3241 Sw Bobalink Way,
Palm City, FL 34990-2616

Ph: (772) 349-8116
Dr Mark H Greenberg, MD
3950 Hollywood Rd Ste 288,
Saint Joseph, MI 49085-9159

Ph: (269) 408-0990

Reviews and Comments


Internal Medicine Doctors in Saint Joseph, MI

Hany S Mesiha, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085
Phone: 269-983-8300    
Thomas Ryan Birris, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3903 Hollywood Rd, Saint Joseph, MI 49085
Phone: 269-408-1100    
Kimberlee Ann Tomerlin, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 3950 Hollywood Rd Ste 100, Saint Joseph, MI 49085
Phone: 269-429-8010    
Dr. Muhammad M. Abdel Migeed, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3950 Hollywood Rd Ste 110, Saint Joseph, MI 49085
Phone: 269-985-1000    
Penny Rathburn, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085
Phone: 269-985-4632    
Dr. Robert M Allen, MD
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Medicare: Medicare Enrolled
Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085
Phone: 269-471-7741    Fax: 269-471-1581
Michael Scott Morris,
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085
Phone: 269-982-4862    Fax: 269-985-4523

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.