Michelle A. Josephson

  • Chicago, IL
  • Nephrologist
NPI1184785917PAC ID6901090521
Medicare services, 2024
420
Medicare patients, 2024
180
Part D claims, 2024
793
Publications
10
Clinical trials
2
Practice address
5721 S Maryland Ave, Chicago, IL 60637
Practice phone
Call (773) 702-1530
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Comer Children's Hospital - Hyde Park

Chicago, Illinois

See all 5 affiliations

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Michelle A. Josephson is a nephrologist in Chicago, Illinois

Michelle Josephson practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.

Michelle Josephson's NPI, 1184785917, was assigned on December 13, 2006. Michelle Josephson graduated from Perelman School of Med at the University of Pennsylvania in 1983. Michelle Josephson holds Illinois license 036069523.

NPI and contact details
Medicare PAC ID
6901090521
NPI enumeration date
December 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(773) 702-1530
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
69
Medical school graduation
1983

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

Michelle A. Josephson practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois

Michelle Josephson's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

  • Comer Children's Hospital - Hyde Park
    5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Michelle A. Josephson is affiliated with 3 sites of care and 2 medical groups

Michelle Josephson's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Michelle Josephson is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Michelle Josephson to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Michelle Josephson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Michelle A. Josephson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Josephson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Comer Children's Hospital - Hyde ParkAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michelle A. Josephson is one of 534 nephrologists in Illinois

Nephrology is Michelle Josephson's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Michelle Josephson is licensed in Illinois.

Specialties and state licenses

  • Nephrology, IllinoisPrimaryLicense 036069523 · taxonomy 207RN0300X

Nephrologists near Michelle Josephson

Counts of nephrologists 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

Michelle A. Josephson billed Medicare for 420 services in 2024

CMS data shows 420 Medicare services from Michelle Josephson across 5 procedure codes in 2024, for 180 Medicare patients. Medicare paid $45,017 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024420
Medicare patients180
Paid by Medicare$45,017
Procedure codes5

Michelle Josephson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2292024: 34450%
Other services
2023: 02024: 76

Michelle Josephson compared with the Illinois median for nephrologists, 2024

  • Michelle Josephson
  • Illinois median
Medicare services
420vs 1,28467% below
Medicare patients
180vs 35750% below
Part D claims
547vs 5785% below

Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.

Michelle Josephson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Michelle A. Josephson treated 180 Medicare patients in 2024, average age 61

CMS counts 180 Medicare patients who saw Michelle Josephson in 2024. The largest group is under 65, with 92 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 52% are also on Medicaid. Their average risk score is 7.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michelle Josephson's median patient age at 63, with 46% women.

Medicare patients, 2024180
Average age61
Average risk score7.23
Also on Medicaid52%

Michelle Josephson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Michelle Josephson's Medicare patients by sex, 2024

  • Women7039%
  • Men11061%

Chronic conditions among Michelle Josephson's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol73%
  4. Diabetes66%
  5. Heart failure56%
  6. Ischemic heart disease48%
  7. Arthritis33%
  8. Atrial fibrillation28%

Share of Medicare patients with each condition. A patient can have several.

Michelle Josephson's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Michelle A. Josephson wrote 793 Medicare Part D claims in 2024

In 2024, Michelle Josephson wrote 793 Medicare Part D claims for 174 patients. 93% of them were for generic drugs. CMS names the drug for 547 of them, across 18 drugs with 11 or more claims each, at $28,307 in total drug cost. In 2023, CMS named 776 claims across 23 drugs.

Part D claims, 2024793
Drugs named by CMS18
Total drug cost$28,307
Part D patients174

Michelle Josephson's Part D claims by kind of drug, 2024

  • Generic736 claims93%
  • Brand-name46 claims6%
  • Other11 claims1%

Michelle Josephson'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 Michelle Josephson's Part D claims, 2024

  • Antibiotics16%128 of 793 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: 7762024: 54730%

Drugs named by CMS: 18 in 2024, 23 in 2023.

See all prescribing by Michelle Josephson

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

Michelle A. Josephson offers telehealth to Medicare patients

Michelle Josephson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michelle Josephson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Michelle A. Josephson has 10 publications on record

Dmand AI links 10 papers to Michelle Josephson, published from 2023 to 2025. 2024 was the busiest year, with 4. The most frequent topics are Kidney Transplantation, Immunosuppressive Agents and Hypertension. Michelle Josephson's most frequent co-authors are Rolf N. Barth, Deborah B. Adey, MD and Piotr Jerzy Bachul, MD.

Papers10
Years published2023 to 2025

Michelle Josephson's papers by year, 2023 to 2025

Topics Michelle Josephson writes about most

  • Kidney Transplantation
  • Immunosuppressive Agents
  • Hypertension
  • Kidney Diseases
  • Pregnancy Complications

Michelle Josephson's most frequent co-authors

Recent publications by Michelle Josephson

See all 10 publications and co-authors

See who Michelle Josephson researches with

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

How network discovery works

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

Michelle A. Josephson has worked on 2 clinical trials

Dmand AI links Michelle Josephson to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Autoimmune Diseases, Hepadnaviridae Infections and Hepatitis B. Open Payments lists research payments to Michelle Josephson that name 2 trials.

Conditions in Michelle Josephson's trials

  • Autoimmune Diseases
  • Hepadnaviridae Infections
  • Hepatitis B
  • Immune System Diseases

Investigators on the most trials with Michelle Josephson

Recent clinical trials with Michelle Josephson

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Michelle A. Josephson received $30,231 in industry payments from 2016 to 2025

CMS Open Payments shows 45 general payments to Michelle Josephson from 17 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 40% of the total. Alexion Pharmaceuticals, Inc. paid the most, $12,310. It also lists 5 research payments totaling $1,944 from 2018 to 2022, naming 2 clinical trials.

General payments to Michelle Josephson by program year, 2016 to 2025

General payments to Michelle Josephson by kind, 2016 to 2025

$30.2Kin total
  • Travel and lodging$11,97440%
  • Consulting fees$10,25834%
  • Accredited education speaker fees$3,00010%
  • Compensation for serving as faculty or as a speaker for a medical education program$2,87510%
  • Other$2,0887%

Companies that paid Michelle Josephson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Michelle Josephson

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

Michelle A. Josephson graduated from Perelman School of Med at the University of Pennsylvania

Michelle Josephson graduated from Perelman School of Med at the University of Pennsylvania in 1983.

  1. Medical schoolPerelman School of Med at the University of Pennsylvania

Source: Dmand AI Professional Profile Data

Sources for Michelle A. Josephson'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Michelle A. Josephson

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

What is Michelle A. Josephson's NPI number?

Michelle A. Josephson's NPI number is 1184785917. It was assigned on December 13, 2006, and it is active in the NPI Registry.

What does Michelle A. Josephson specialize in?

Michelle A. Josephson is a nephrologist in Chicago, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Michelle A. Josephson practice?

Michelle Josephson practices at 5721 S Maryland Ave, Chicago, IL 60637. Michelle Josephson's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dmand AI also links Michelle Josephson to 1 hospital and 1 medical group.

What is Michelle A. Josephson's office phone number?

The practice phone on file for Michelle Josephson is (773) 702-1530.

What is Michelle A. Josephson's medical license number?

Michelle Josephson holds Illinois license 036069523.

Which hospitals is Michelle A. Josephson affiliated with?

Michelle Josephson is affiliated with University of Chicago Medical Center. Dmand AI links Michelle Josephson to 1 more hospital.

What medical group is Michelle A. Josephson part of?

Michelle Josephson is linked to UChicago Medicine Physicians. Dmand AI links Michelle Josephson to 1 more medical group.

Does Michelle A. Josephson accept Medicare?

Yes. CMS data shows Michelle Josephson billed Medicare for 420 services in 2024, and Michelle Josephson accepts Medicare assignment.

Does Michelle A. Josephson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Michelle Josephson as offering telehealth services.

How many Medicare patients does Michelle A. Josephson see?

CMS counts 180 Medicare patients who saw Michelle Josephson in 2024, with an average age of 61.

Show 7 more questionsShow fewer questions

What services does Michelle A. Josephson bill to Medicare?

In 2024, Michelle Josephson's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and hospital inpatient care (99223).

Where did Michelle A. Josephson go to medical school?

Michelle Josephson graduated from Perelman School of Med at the University of Pennsylvania in 1983.

What drugs does Michelle A. Josephson prescribe most?

In 2024 Medicare Part D data, Michelle Josephson's most prescribed drugs by claims were Prednisone, Sulfamethoxazole-Trimethoprim and Amlodipine Besylate.

Has Michelle A. Josephson received payments from drug or device companies?

CMS Open Payments shows $30,231 in general payments to Michelle Josephson from 17 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.

How long has Michelle A. Josephson been practicing?

Michelle Josephson graduated from medical school in 1983, 43 years ago.

Does Michelle A. Josephson do research?

Dmand AI links 10 publications to Michelle Josephson, published from 2023 to 2025. Michelle Josephson has worked on 2 clinical trials.

Who does Michelle A. Josephson publish with?

Michelle Josephson's most frequent co-authors are Rolf N. Barth (3 shared papers), Deborah B. Adey, MD (1 shared paper) and Piotr Jerzy Bachul, MD (1 shared paper).

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