Dr Eric Michael Granowicz, MD - Medicare Internal Medicine in Jackson, MI

Dr Eric Michael Granowicz, MD is a medicare enrolled "Internal Medicine - Hematology" physician in Jackson, Michigan. His current practice location is 1100 E Michigan Ave Ste 307, Jackson, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 205-4800.

Dr Eric Michael Granowicz is licensed to practice in Michigan (license number 4301507424) 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 1750776985.

Contact Information

Dr Eric Michael Granowicz, MD
1100 E Michigan Ave Ste 307,
Jackson, MI 49201-1850
(517) 205-4800
Not Available

Map and Direction




Physician's Profile

Full NameDr Eric Michael Granowicz
GenderMale
SpecialityInternal Medicine - Hematology
Location1100 E Michigan Ave Ste 307, Jackson, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750776985
  • Provider Enumeration Date: 04/03/2015
  • Last Update Date: 09/29/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9931455052
  • Enrollment ID: I20220719003012

Medical Identifiers

Medical identifiers for Dr Eric Michael Granowicz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750776985NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A149914 (California)Secondary
207R00000XInternal Medicine 4301507424 (Michigan)Secondary
390200000XStudent In An Organized Health Care Education/training Program A149914 (California)Secondary
207RH0000XInternal Medicine - Hematology 4301507424 (Michigan)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 Eric Michael Granowicz allows following entities to bill medicare on his behalf.
Entity NameW.a. Foote Memorial Hospital, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760437826
PECOS PAC ID: 0244136067
Enrollment ID: O20031212000691

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 Eric Michael Granowicz 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 Eric Michael Granowicz, MD
1 Ford Pl Ste 3a,
Detroit, MI 48202-3450

Ph: () -
Dr Eric Michael Granowicz, MD
1100 E Michigan Ave Ste 307,
Jackson, MI 49201-1850

Ph: (517) 205-4800

Reviews and Comments


Internal Medicine Doctors in Jackson, MI

James Brown Chauncey Iii, MD
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Essam Y. Tellawi, M.D.
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Phone: 517-205-7618    Fax: 517-205-7639
Dr. Abdulbaset M. Salim, MD, MPH
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Medicare: Medicare Enrolled
Practice Location: 205 N East Ave, Jackson, MI 49201
Phone: 517-205-1328    

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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