Sunita Balraj Williamson, MD - Medicare Emergency Medicine in Buffalo Grove, IL

Sunita Balraj Williamson, MD is a medicare enrolled "Emergency Medicine" physician in Buffalo Grove, Illinois. Her current practice location is 150 W Half Day Rd, Buffalo Grove, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 215-0000.

Sunita Balraj Williamson is licensed to practice in Illinois (license number 036-092491) 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 1275550865.

Contact Information

Sunita Balraj Williamson, MD
150 W Half Day Rd,
Buffalo Grove, IL 60089-6591
(847) 215-0000
Not Available

Map and Direction




Physician's Profile

Full NameSunita Balraj Williamson
GenderFemale
SpecialityEmergency Medicine
Location150 W Half Day Rd, Buffalo Grove, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275550865
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 05/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224131214
  • Enrollment ID: I20221026002232

Medical Identifiers

Medical identifiers for Sunita Balraj Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275550865NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036092491 (Illinois)Secondary
207P00000XEmergency Medicine 036-092491 (Illinois)Primary

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. Sunita Balraj Williamson 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
Sunita Balraj Williamson, MD
20710 Abbot Ct,
Frankfort, IL 60423-3107

Ph: (815) 464-6577
Sunita Balraj Williamson, MD
150 W Half Day Rd,
Buffalo Grove, IL 60089-6591

Ph: (847) 215-0000

Reviews and Comments


Emergency Medicine Doctors in Buffalo Grove, IL

Lucille Damasauskas, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 150 W Half Day Rd, Buffalo Grove, IL 60089
Phone: 847-215-0000    
Paula Collins, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 150 W Half Day Rd, Buffalo Grove, IL 60089
Phone: 847-215-0000    
Ximena R Llobet, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2150 E Lake Cook Rd, Suite 40 - C, Buffalo Grove, IL 60089
Phone: 847-465-6025    Fax: 847-465-6050
Dr. Edythe Lotharius, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 150 W Half Day Rd, Buffalo Grove, IL 60089
Phone: 847-215-0000    
Fred Karlin, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 150 W Half Day Rd, Buffalo Grove, IL 60089
Phone: 847-215-0000    
Premal Joshipura, M.D., FAAEM
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 150 W Half Day Rd, Buffalo Grove, IL 60089
Phone: 847-215-0000    

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.