Dr Irene Graziani, MD, PHD - Medicare Internal Medicine in Long Grove, IL

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Dr Irene Graziani, MD, PHD is a medicare enrolled "Internal Medicine" physician in Long Grove, Illinois. Her current practice location is 3880 Salem Lake Dr, Ste F, Long Grove, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 719-2220.

Dr Irene Graziani is licensed to practice in Illinois (license number 036131271) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043516396.

Contact Information

Dr Irene Graziani, MD, PHD
3880 Salem Lake Dr, Ste F,
Long Grove, IL 60047-5292
(847) 719-2220
(847) 719-2265

Map and Direction




Physician's Profile

Full NameDr Irene Graziani
GenderFemale
SpecialityInternal Medicine
Location3880 Salem Lake Dr, Long Grove, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043516396
  • Provider Enumeration Date: 02/03/2011
  • Last Update Date: 10/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2567696727
  • Enrollment ID: I20131002000286

Medical Identifiers

Medical identifiers for Dr Irene Graziani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043516396NPI-NPPES
036131271MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036131271 (Illinois)Primary
207R00000XInternal Medicine 125060021 (Illinois)Secondary
208M00000XHospitalist 036131271 (Illinois)Secondary
208M00000XHospitalist 0101276087 (Virginia)Secondary

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 Irene Graziani allows following entities to bill medicare on her behalf.
Entity NameRockford Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043242886
PECOS PAC ID: 2567374036
Enrollment ID: O20031103000584
Entity NameFreeport Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447228788
PECOS PAC ID: 8426958232
Enrollment ID: O20040109000305
Entity NameBest Practices Inpatient Care, Ltd.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619913522
PECOS PAC ID: 5799687372
Enrollment ID: O20040123000525
Entity NameSound Physicians of Illinois LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20111012000272

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 Irene Graziani 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 Irene Graziani, MD, PHD
3880 Salem Lake Dr, Ste F,
Long Grove, IL 60047-5292

Ph: (847) 719-2220		Dr Irene Graziani, MD, PHD
3880 Salem Lake Dr, Ste F,
Long Grove, IL 60047-5292

Ph: (847) 719-2220

Reviews and Comments


Internal Medicine Doctors in Long Grove, IL

Marek Filipiuk, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr, Ste F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Kelly Keh Lih Tan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr, Ste F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Dr. Annette Corinne Olin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr # F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Jocelyn V. De Jesus, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3880 Salem Lake Dr Ste F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Dr. Sindhu Kurup, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr Ste F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Sundeep Kaur Grewal, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr, Ste F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265
Brenda Sue Snyder, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3880 Salem Lake Dr, Suite F, Long Grove, IL 60047
Phone: 847-719-2220    Fax: 847-719-2265

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.