Dr. Sonia Marie Krishnan, MD

  • Chicago, IL
  • Pediatric nephrology physician
NPI1164665808PAC ID3971755323
Part D claims, 2024
32
Hospital affiliations
1
Industry payments
$839
Medical groups
3
Insurance carriers
14
Practice address
1740 West Taylor St Suite 1400, Chicago, IL 60612
Practice phone
Call (312) 996-3900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Illinois Hospital

Hospital · Chicago, Illinois

See all 7 affiliations

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Dr. Sonia Marie Krishnan is a pediatric nephrology physician in Chicago, Illinois

Dr. Krishnan practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.

Dr. Krishnan's NPI, 1164665808, was assigned on April 10, 2009. Dr. Krishnan graduated from University of Illinois College of Medicine - Chicago in 2008. Dr. Krishnan holds Illinois license 036144219.

NPI and contact details
Medicare PAC ID
3971755323
NPI enumeration date
April 10, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(312) 996-3900
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Sonia Marie Krishnan practices at University of Illinois Hospital in Chicago, Illinois

Dr. Krishnan's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.

Source: Dmand AI Affiliation Data

Dr. Sonia Marie Krishnan is affiliated with 4 sites of care and 3 medical groups

Dr. Krishnan's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is Rush University Internists. Dmand AI also links Dr. Krishnan to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Krishnan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Sonia Marie Krishnan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krishnan practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Illinois HospitalAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Sonia Marie Krishnan is one of 37 pediatric nephrology physicians in Illinois

Pediatric nephrology is Dr. Krishnan's primary specialty in the NPI Registry, under taxonomy code 2080P0210X. Dr. Krishnan is board certified in pediatric nephrology by the American Board of Pediatrics. Dmand AI has Dr. Krishnan's licenses on file in 3 states: Illinois, Washington and Wisconsin.

Specialties and state licenses

  • Pediatric nephrology, IllinoisPrimaryLicense 036144219 · 2017 to 2026 · taxonomy 2080P0210X
  • Washington license2013 to 2019
  • Wisconsin license2011 to 2013

Pediatric nephrology physicians near Dr. Krishnan

Counts of pediatric nephrology physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Sonia Marie Krishnan's patients have a median age of 19

Across all payers, Dmand AI patient panel data puts Dr. Krishnan's median patient age at 19, with 55% women.

Dr. Krishnan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 19

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Sonia Marie Krishnan wrote 32 Medicare Part D claims in 2024

In 2024, Dr. Krishnan wrote 32 Medicare Part D claims. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $622 in total drug cost.

Part D claims, 202432
Drugs named by CMS1
Total drug cost$622

Dr. Krishnan's Part D claims by kind of drug, 2024

  • Generic31 claims97%
  • Brand-name and other1 claims3%

Dr. Krishnan's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Krishnan's Part D claims, 2024

  • Antibiotics38%12 of 32 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Krishnan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Sonia Marie Krishnan takes part in Medicare

Dr. Krishnan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Sonia Marie Krishnan received $839 in industry payments from 2017 to 2019

CMS Open Payments shows 7 general payments to Dr. Krishnan from 5 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $267.

General payments to Dr. Krishnan by program year, 2017 to 2019

Companies that paid Dr. Krishnan the most, 2017 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Krishnan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Sonia Marie Krishnan graduated from University of Illinois College of Medicine - Chicago

Dr. Krishnan graduated from University of Illinois College of Medicine - Chicago in 2008.

  1. Medical schoolUniversity of Illinois College of Medicine - Chicago
  2. Board certified in pediatric nephrologyAmerican Board of Pediatrics
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Sonia Marie Krishnan accepts plans from 14 insurance carriers

Dr. Krishnan is in network with 14 carriers, including Cigna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Krishnan accepts, by number of carriers

  1. PPO9
  2. HMO8
  3. EPO3
  4. Medicare3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Sonia Marie Krishnan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Sonia Marie Krishnan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Sonia Marie Krishnan's NPI number?

Dr. Sonia Marie Krishnan's NPI number is 1164665808. It was assigned on April 10, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Sonia Marie Krishnan?

Dr. Sonia Marie Krishnan is a pediatric nephrology physician in Chicago, Illinois. The primary specialty in the NPI Registry is Pediatric Nephrology Physician (taxonomy code 2080P0210X).

Where does Dr. Sonia Marie Krishnan practice?

Dr. Krishnan practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Dr. Krishnan's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. Dmand AI also links Dr. Krishnan to 3 group practices and clinics and 2 medical groups.

What is Dr. Sonia Marie Krishnan's office phone number?

The practice phone on file for Dr. Krishnan is (312) 996-3900.

What is Dr. Sonia Marie Krishnan's medical license number?

Dr. Krishnan holds Illinois license 036144219, one of the licenses on file in 3 states.

Which states has Dr. Sonia Marie Krishnan been licensed in?

Dmand AI has state licenses on file for Dr. Krishnan in Illinois (2017 to 2026), Washington (2013 to 2019) and Wisconsin (2011 to 2013).

Which hospitals is Dr. Sonia Marie Krishnan affiliated with?

Dr. Krishnan practices at University of Illinois Hospital in Chicago, Illinois.

What medical group is Dr. Sonia Marie Krishnan part of?

Dr. Krishnan is linked to Rush University Internists. Dmand AI links Dr. Krishnan to 2 more medical groups.

Does Dr. Sonia Marie Krishnan accept Medicare?

Yes. CMS lists Dr. Krishnan as accepting Medicare assignment.

Is Dr. Sonia Marie Krishnan board certified?

Yes. Dr. Krishnan is board certified in pediatric nephrology by the American Board of Pediatrics.

Show 5 more questionsShow fewer questions

Where did Dr. Sonia Marie Krishnan go to medical school?

Dr. Krishnan graduated from University of Illinois College of Medicine - Chicago in 2008.

What drugs does Dr. Sonia Marie Krishnan prescribe most?

In 2022 Medicare Part D data, Dr. Krishnan's most prescribed drugs by claims were Tacrolimus.

Has Dr. Sonia Marie Krishnan received payments from drug or device companies?

CMS Open Payments shows $839 in general payments to Dr. Krishnan from 5 companies from 2017 to 2019. The largest total came from Travere Therapeutics, Inc.

How long has Dr. Sonia Marie Krishnan been practicing?

Dr. Krishnan graduated from medical school in 2008, 18 years ago.

What insurance does Dr. Sonia Marie Krishnan accept?

Dr. Krishnan is in network with 14 carriers, including Cigna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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