Dr Issac X Grinberg, MD - Medicare Cardiovascular Disease (cardiology) in Southfield, MI

Dr Issac X Grinberg, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Southfield, Michigan. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Ascension Providence Hospital and his current practice location is 22250 Providence Dr, Ste # 705, Southfield, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 552-9858.

Dr Issac X Grinberg is licensed to practice in Michigan (license number 4301050938) 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 1790768257.

Contact Information

Dr Issac X Grinberg, MD
22250 Providence Dr, Ste # 705,
Southfield, MI 48075-4825
(248) 552-9858
(248) 552-9510

Map and Direction




Physician's Profile

Full NameDr Issac X Grinberg
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience37 Years
Location22250 Providence Dr, Southfield, Michigan
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:
  • Dr Issac X Grinberg graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1790768257
  • Provider Enumeration Date: 11/29/2005
  • Last Update Date: 01/13/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6406849983
  • Enrollment ID: I20040414000985

Medical Identifiers

Medical identifiers for Dr Issac X Grinberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790768257NPI-NPPES
2959599MedicaidMI
OF360210OtherMIMEDICARE ID TYPE UNSPECIFIED

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 4301050938 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Providence Hospital, Southfield And NoviSouthfield, MIHospital
Ascension St John HospitalDetroit, MIHospital
Beaumont Hospital Royal OakRoyal oak, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Providence Hospital6103738703178

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 Issac X Grinberg allows following entities to bill medicare on his behalf.
Entity NameAscension Providence Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942265236
PECOS PAC ID: 6103738703
Enrollment ID: O20031103000326

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 Issac X Grinberg 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 Issac X Grinberg, MD
22250 Providence Dr, Ste # 705,
Southfield, MI 48075-4825

Ph: (248) 552-9858
Dr Issac X Grinberg, MD
22250 Providence Dr, Ste # 705,
Southfield, MI 48075-4825

Ph: (248) 552-9858

Reviews and Comments


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Phone: 248-587-2300    Fax: 248-945-0492

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.