Dr. Jay Vakil, DO

  • Chicago, IL
  • Internist
NPI1881271278
Part D claims, 2024
257
Publications
5
Hospital affiliations
1
Industry payments
$1,302
State license
1
Practice address
1901 W Harrison St, Chicago, IL 60612
Practice phone
Call (312) 864-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

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Dr. Jay Vakil is an internist in Chicago, Illinois

Dr. Vakil practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.

Dr. Vakil's NPI, 1881271278, was assigned on March 24, 2021. Dr. Vakil holds Illinois license 125078297.

NPI and contact details
NPI enumeration date
March 24, 2021
NPI status
Active
Practice phone
(312) 864-6000
Professional email
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Personal email
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Mobile number
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Sex
Male

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

Dr. Jay Vakil practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois

Dr. Vakil's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.

Source: Dmand AI Affiliation Data

Dr. Jay Vakil is affiliated with 1 site of care

Dr. Vakil's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.

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

Dmand AI tracks the EHR system at Dr. Jay Vakil's practice

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

EHR by site
SiteEHR vendor and product
John H. Stroger, Jr. Hospital of Cook CountyAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jay Vakil is one of 5,652 internists in Illinois

Internal medicine is Dr. Vakil's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vakil is licensed in Illinois.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 125078297 · taxonomy 207R00000X

Internists near Dr. Vakil

Counts of internists 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. Jay Vakil's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts Dr. Vakil's median patient age at 72, with 27% women.

Dr. Vakil's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women27%
  • Men73%

Source: Dmand AI Patient Panel Data

Dr. Jay Vakil wrote 257 Medicare Part D claims in 2024

In 2024, Dr. Vakil wrote 257 Medicare Part D claims for 43 patients. 74% of them were for generic drugs. CMS names the drug for 58 of them, across 4 drugs with 11 or more claims each, at $349 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.

Part D claims, 2024257
Drugs named by CMS4
Total drug cost$349
Part D patients43

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

  • Generic190 claims74%
  • Brand-name49 claims19%
  • Other18 claims7%

Dr. Vakil's most prescribed drugs by claims, 2024

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. Vakil's Part D claims, 2024

  • Opioids4%11 of 257 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 292024: 58100%

Drugs named by CMS: 4 in 2024, 2 in 2023.

See all prescribing by Dr. Vakil

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

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Dr. Jay Vakil has 5 publications on record

Dmand AI links 5 papers to Dr. Vakil, published from 2022 to 2024. 2023 was the busiest year, with 2. Dr. Vakil has published most often in Cureus. Dr. Vakil's most frequent co-authors are Vaishali Deenadayalan, MD, Ekrem Giray Turk, MD and Badri Aryal, MD.

Papers5
Years published2022 to 2024

Dr. Vakil's papers by year, 2022 to 2024

Dr. Vakil's most frequent co-authors

Recent publications by Dr. Vakil

See all 5 publications and co-authors

See who Dr. Vakil researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vakil works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jay Vakil received $1,302 in industry payments from 2024 to 2025

CMS Open Payments shows 37 general payments to Dr. Vakil from 18 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 92% of the total. SpringWorks Therapeutics, Inc. paid the most, $266.

General payments to Dr. Vakil by program year, 2024 to 2025

General payments to Dr. Vakil by kind, 2024 to 2025

$1.3Kin total
  • Food and beverage$1,20392%
  • Education$998%

Companies that paid Dr. Vakil the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Vakil

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

Sources for Dr. Jay Vakil'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Jay Vakil

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. Jay Vakil's NPI number?

Dr. Jay Vakil's NPI number is 1881271278. It was assigned on March 24, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Jay Vakil?

Dr. Jay Vakil is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Jay Vakil practice?

Dr. Vakil practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Vakil's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.

What is Dr. Jay Vakil's office phone number?

The practice phone on file for Dr. Vakil is (312) 864-6000.

What is Dr. Jay Vakil's medical license number?

Dr. Vakil holds Illinois license 125078297.

Which hospitals is Dr. Jay Vakil affiliated with?

Dr. Vakil practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois.

What drugs does Dr. Jay Vakil prescribe most?

In 2024 Medicare Part D data, Dr. Vakil's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Hydrochlorothiazide.

Has Dr. Jay Vakil received payments from drug or device companies?

CMS Open Payments shows $1,302 in general payments to Dr. Vakil from 18 companies from 2024 to 2025. The largest total came from SpringWorks Therapeutics, Inc.

How long has Dr. Jay Vakil been practicing?

Dr. Vakil's NPI was assigned in 2021.

Does Dr. Jay Vakil do research?

Dmand AI links 5 publications to Dr. Vakil, published from 2022 to 2024.

Who does Dr. Jay Vakil publish with?

Dr. Vakil's most frequent co-authors are Vaishali Deenadayalan, MD (5 shared papers), Ekrem Giray Turk, MD (4 shared papers) and Badri Aryal, MD (1 shared paper).

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