Sonia Krishnan, MD - Medicare Pediatric Medicine in Chicago, IL

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Sonia Krishnan, MD is a medicare enrolled "Pediatrics - Pediatric Nephrology" physician in Chicago, Illinois. She went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2000 and has 24 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice The Board Of Trustees Of The University Of Illinois and her current practice location is 840 S Wood St # Mc856, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 996-9291.

Sonia Krishnan is licensed to practice in Illinois (license number 036144219) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164665808.

Contact Information

Sonia Krishnan, MD
840 S Wood St # Mc856,
Chicago, IL 60612-4325
(312) 996-9291
Not Available

Map and Direction




Physician's Profile

Full NameSonia Krishnan
GenderFemale
SpecialityPediatric Medicine
Experience24 Years
Location840 S Wood St # Mc856, Chicago, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sonia Krishnan attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2000
  NPI Data:
  • NPI Number: 1164665808
  • Provider Enumeration Date: 04/10/2009
  • Last Update Date: 09/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3971755323
  • Enrollment ID: I20171121001655

Medical Identifiers

Medical identifiers for Sonia Krishnan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164665808NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 036144219 (Illinois)Secondary
2080P0210XPediatrics - Pediatric Nephrology 036144219 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Board Of Trustees Of The University Of Illinois3072422716923

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. Sonia Krishnan allows following entities to bill medicare on her behalf.
Entity NameThe Board Of Trustees Of The University Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386863819
PECOS PAC ID: 3072422716
Enrollment ID: O20031112000158
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747
Entity NameRush University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228

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. Sonia Krishnan 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
Sonia Krishnan, MD
840 South Wood Street (mc 856),
Chicago, IL 60612

Ph: (312) 996-9291		Sonia Krishnan, MD
840 S Wood St # Mc856,
Chicago, IL 60612-4325

Ph: (312) 996-9291

Reviews and Comments


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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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