Sharon Grouper, MD - Medicare Anesthesiology in East Chicago, IN

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Sharon Grouper, MD is a medicare enrolled "Anesthesiology" physician in East Chicago, Indiana. He went to Northwestern University Feinberg Medical School and graduated in 2004 and has 22 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Loyola University Medical Center, Vituity-wisconsin Anesthesia Sc and his current practice location is 4321 Fir St, Anesthesia Department, East Chicago, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 392-1700.

Sharon Grouper is licensed to practice in Indiana (license number 01085812A) 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 1639320591.

Contact Information

Sharon Grouper, MD
4321 Fir St, Anesthesia Department,
East Chicago, IN 46312-3049
(219) 392-1700
Not Available

Map and Direction




Physician's Profile

Full NameSharon Grouper
GenderMale
SpecialityAnesthesiology
Experience22 Years
Location4321 Fir St, East Chicago, Indiana
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:
  • Sharon Grouper attended and graduated from Northwestern University Feinberg Medical School in 2004
  NPI Data:
  • NPI Number: 1639320591
  • Provider Enumeration Date: 10/08/2008
  • Last Update Date: 01/28/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4789747908
  • Enrollment ID: I20090114000772

Medical Identifiers

Medical identifiers for Sharon Grouper such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639320591NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 75221 (Wisconsin)Secondary
207L00000XAnesthesiology 036.121728 (Illinois)Secondary
207L00000XAnesthesiology 01085812A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital
Ascension St Francis HospitalMilwaukee, WIHospital
Loyola University Medical CenterMaywood, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Loyola University Medical Center3779488903926
Vituity-wisconsin Anesthesia Sc2163968819113

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. Sharon Grouper allows following entities to bill medicare on his behalf.
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027
Entity NameChicago Surgical Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336174291
PECOS PAC ID: 8224118054
Enrollment ID: O20080107000613
Entity NameBarrington Anesthesia Associates, Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811168818
PECOS PAC ID: 3870667256
Enrollment ID: O20080801000674
Entity NameAssociated Surgical Center Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1235683798
PECOS PAC ID: 6406135524
Enrollment ID: O20161114000784

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. Sharon Grouper 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
Sharon Grouper, MD
4321 Fir St, Anesthesia Department,
East Chicago, IN 46312-3049

Ph: (219) 392-1700		Sharon Grouper, MD
4321 Fir St, Anesthesia Department,
East Chicago, IN 46312-3049

Ph: (219) 392-1700

Reviews and Comments


Anesthesiology Doctors in East Chicago, IN


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).

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