Dr. Jeffrey A. Sosman, MD

  • Chicago, IL
  • Medical oncologist
NPI1699862706
Medicare services, 2024
6,281
Medicare patients, 2024
193
Part D claims, 2024
256
Publications
173
MIPS score, 2024
95
Practice address
251 E Huron St, Chicago, IL 60611
Practice phone
Call (312) 926-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwestern Medical Faculty Foundation

Chicago, Illinois

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Dr. Jeffrey A. Sosman is a medical oncologist in Chicago, Illinois

Dr. Sosman practices at Northwestern Medical Faculty Foundation in Chicago, Illinois.

Dr. Sosman's NPI, 1699862706, was assigned on October 9, 2006. Dr. Sosman holds Illinois license 036066401.

NPI and contact details
NPI enumeration date
October 9, 2006
NPI status
Active
Practice phone
(312) 926-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

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

Dr. Jeffrey A. Sosman practices at Northwestern Medical Faculty Foundation in Chicago, Illinois

Dr. Sosman's primary practice is Northwestern Medical Faculty Foundation, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.

  • Northwestern Medical Faculty Foundation
    251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000

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

Dr. Jeffrey A. Sosman is affiliated with 3 sites of care and 2 medical groups

Dr. Sosman's primary practice is Northwestern Medical Faculty Foundation in Chicago, Illinois. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Sosman to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Sosman

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

Dmand AI tracks the EHR system at Dr. Jeffrey A. Sosman's practice

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

EHR by site
SiteEHR vendor and product
Northwestern Medical Faculty FoundationAvailable 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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Dr. Jeffrey A. Sosman is one of 153 medical oncologists in Illinois

Medical oncology is Dr. Sosman's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Sosman is licensed in Illinois.

Specialties and state licenses

  • Medical oncology, IllinoisPrimaryLicense 036066401 · taxonomy 207RX0202X

Medical oncologists near Dr. Sosman

Counts of medical oncologists 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. Jeffrey A. Sosman billed Medicare for 6,281 services in 2024

CMS data shows 6,281 Medicare services from Dr. Sosman across 15 procedure codes in 2024, for 193 Medicare patients. Medicare paid $234,294 for them. Every service was in an office.

Medicare services, 20246,281
Medicare patients193
Paid by Medicare$234,294
Procedure codes15

Dr. Sosman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 3,3932024: 5,75069%
Tests and treatments
2023: 1472024: 317116%
Office and hospital visits
2023: 3132024: 21432%

Dr. Sosman compared with the Illinois median for medical oncologists, 2024

  • Dr. Sosman
  • Illinois median
Medicare services
6,281vs 6719.4 times
Medicare patients
193vs 23016% below
Part D claims
134vs 34561% below

Medians across 140 medical oncologists in Illinois with Dmand AI profiles that report each measure.

Dr. Sosman'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.

See all procedures by Dr. Sosman

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

Dr. Jeffrey A. Sosman treated 193 Medicare patients in 2024, average age 73

CMS counts 193 Medicare patients who saw Dr. Sosman in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 12% are also on Medicaid. Their average risk score is 3.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sosman's median patient age at 67, with 9% women.

Medicare patients, 2024193
Average age73
Average risk score3.26
Also on Medicaid12%

Dr. Sosman's Medicare patients by age, 2024

Dr. Sosman's Medicare patients by sex, 2024

  • Women8544%
  • Men10856%

Chronic conditions among Dr. Sosman's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Cancer42%
  4. Arthritis39%
  5. Chronic kidney disease36%
  6. Ischemic heart disease35%
  7. Diabetes28%
  8. Heart failure25%

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

Dr. Sosman's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women9%
  • Men91%

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

Dr. Jeffrey A. Sosman wrote 256 Medicare Part D claims in 2024

In 2024, Dr. Sosman wrote 256 Medicare Part D claims for 42 patients. 53% of them were for generic drugs. CMS names the drug for 134 of them, across 5 drugs with 11 or more claims each, at $1,490,707 in total drug cost. In 2023, CMS named 42 claims across 2 drugs.

Part D claims, 2024256
Drugs named by CMS5
Total drug cost$1.5M
Part D patients42

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

  • Generic136 claims53%
  • Brand-name120 claims47%

Dr. Sosman'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 422024: 134219%

Drugs named by CMS: 5 in 2024, 2 in 2023.

See all prescribing by Dr. Sosman

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

Dr. Jeffrey A. Sosman scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Sosman for performance year 2024, reported through an alternative payment model (APM).

Dr. Sosman's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Jeffrey A. Sosman has 173 publications on record

Dmand AI links 173 papers to Dr. Sosman, published from 2012 to 2024. 2016 was the busiest year, with 17. The most frequent topics are Melanoma, Skin Neoplasms and Proto-Oncogene Proteins B-raf. Dr. Sosman has published most often in Clin Cancer Res. Dr. Sosman's most frequent co-authors are Igor Puzanov, MD, Sunandana Chandra, MD and David Francis McDermott, MD.

Papers173
Years published2012 to 2024

Dr. Sosman's papers by year, 2015 to 2024

Topics Dr. Sosman writes about most

  • Melanoma
  • Skin Neoplasms
  • Proto-Oncogene Proteins B-raf
  • Immunotherapy
  • Programmed Cell Death 1 Receptor
  • Antineoplastic Agents, Immunological
  • Protein Kinase Inhibitors
  • Kidney Neoplasms

Dr. Sosman's most frequent co-authors

Recent publications by Dr. Sosman

See all 173 publications and co-authors

See who Dr. Sosman researches with

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

How network discovery works

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

Dr. Jeffrey A. Sosman received $85,693 in industry payments from 2016 to 2024

CMS Open Payments shows 118 general payments to Dr. Sosman from 16 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 59% of the total. Bristol-Myers Squibb Company paid the most, $32,180. It also lists 5 research payments totaling $10,088 from 2016 to 2022.

General payments to Dr. Sosman by program year, 2016 to 2024

General payments to Dr. Sosman by kind, 2016 to 2024

$85.7Kin total
  • Consulting fees$50,53359%
  • Travel and lodging$18,90322%
  • Speaker and faculty fees$10,70212%
  • Food and beverage$3,4354%
  • Other$2,1192%

Companies that paid Dr. Sosman the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Sosman

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

Sources for Dr. Jeffrey A. Sosman'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 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 percentilesClinician Public Reporting: Overall MIPS Performance (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. Jeffrey A. Sosman

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. Jeffrey A. Sosman's NPI number?

Dr. Jeffrey A. Sosman's NPI number is 1699862706. It was assigned on October 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jeffrey A. Sosman?

Dr. Jeffrey A. Sosman is a medical oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Jeffrey A. Sosman practice?

Dr. Sosman practices at 251 E Huron St, Chicago, IL 60611. Dr. Sosman's primary practice is Northwestern Medical Faculty Foundation in Chicago, Illinois. Dmand AI also links Dr. Sosman to 2 group practices and clinics and 1 medical group.

What is Dr. Jeffrey A. Sosman's office phone number?

The practice phone on file for Dr. Sosman is (312) 926-2000.

What is Dr. Jeffrey A. Sosman's medical license number?

Dr. Sosman holds Illinois license 036066401.

What medical group is Dr. Jeffrey A. Sosman part of?

Dr. Sosman is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Sosman to 1 more medical group.

Does Dr. Jeffrey A. Sosman accept Medicare?

Yes. CMS data shows Dr. Sosman billed Medicare for 6,281 services in 2024.

What is Dr. Jeffrey A. Sosman's MIPS score?

Dr. Sosman's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Jeffrey A. Sosman see?

CMS counts 193 Medicare patients who saw Dr. Sosman in 2024, with an average age of 73.

What services does Dr. Jeffrey A. Sosman bill to Medicare?

In 2024, Dr. Sosman's most billed Medicare services were injected or infused drug (J9144), injected or infused drug (J1569) and injected or infused drug (J1100).

Show 5 more questionsShow fewer questions

What drugs does Dr. Jeffrey A. Sosman prescribe most?

In 2024 Medicare Part D data, Dr. Sosman's most prescribed drugs by claims were Cabometyx, Levothyroxine Sodium and Mirtazapine.

Has Dr. Jeffrey A. Sosman received payments from drug or device companies?

CMS Open Payments shows $85,693 in general payments to Dr. Sosman from 16 companies from 2016 to 2024. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Jeffrey A. Sosman been practicing?

Dr. Sosman graduated from medical school in 1981, 45 years ago.

Does Dr. Jeffrey A. Sosman do research?

Dmand AI links 173 publications to Dr. Sosman, published from 2012 to 2024.

Who does Dr. Jeffrey A. Sosman publish with?

Dr. Sosman's most frequent co-authors are Igor Puzanov, MD (29 shared papers), Sunandana Chandra, MD (22 shared papers) and David Francis McDermott, MD (17 shared papers).

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